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⠀⠀⠈⢻⣿⣿⣿⣿⡼⣷⣻⣿⡗⣿⣿⣾⣿⣿⢿⣿⣿⣿⣿⣿⣿⢃⢒⣰⣿⣿⣿⣿⣿⣿⣿⣿⣦⡝⢻⣯⡕⣿⣧⣒⣃⡖⣸⣧⠺⢿⣷⣿⣧⡌⠻⢷⣌⢺⣿⡿⢿⣿⣾⡱⣎⣴⡿⢋⡞⣇⠢⣄⢻⡇⢼⡟⣭⠹⢾⡴⣩⡟⢺⣼⢬⠗⣾⡿⢷⣯⣿⡾⡟⢳⡝⢮⡱⢎⡳⣍⢧⡙⣆⢏⡲⣱⢹⣌⠳⡜⡥⢎⡵⢋⡖⡿⢩⢿⡙⢦⣳⣼⣿⡾⣿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⣿⣿⣿⣷⢿⣟⣿⣿⣻⣿⣿⡟⠗⣺⣿⣿⣿⣿⣿⣿⡌⠢⢄⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠱⣿⣷⡈⠟⠿⠻⢡⡆⠉⠝⠯⠝⣁⣿⣥⣵⡾⣇⣿⣙⠛⠏⣹⡦⢉⣯⡐⣤⠏⣯⢇⡿⢯⠘⣧⣟⡱⣮⡙⣦⠹⣾⣳⠛⠾⠳⣜⣰⢧⡂⠥⢙⣿⣯⣶⣿⢶⡝⣪⣕⠾⣦⡝⣮⢎⡝⢦⡫⣔⠫⡵⣙⣾⣜⣣⡝⣰⣋⢦⣙⢣⢿⣦⣙⠃⡾⠾⢿⣦⡁⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢿⣿⣿⣯⢿⣾⣿⣟⣿⡇⠧⣈⠘⣿⣿⣿⣿⣿⣿⣿⠳⢠⠻⣿⣿⣿⣿⣿⣿⣿⣇⢊⣡⣼⣿⠟⠠⢡⢈⣿⡄⣍⠘⡄⢺⢼⣿⣌⠗⡐⠌⣽⠧⡈⣱⣾⢧⣦⢽⣻⣇⣼⣇⠢⣐⣾⡇⢼⣇⡘⠡⢌⡸⢗⡋⢽⡛⢶⡟⠛⣧⣈⡿⠲⠏⡄⠛⣿⣧⣾⣌⠳⢾⣿⠿⡹⣜⢫⡜⣳⢛⡾⢷⠟⣌⢳⣌⡳⢬⡱⡜⢦⣋⣎⠶⣩⣟⠷⣶⢻⣾⡽⢿⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⢿⣞⣿⣿⣷⠡⣐⢾⣿⣿⣿⣿⣿⣿⠻⠌⣁⠆⣹⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣷⣮⣶⠟⢩⠙⣯⣴⡈⣼⡏⣹⣿⣴⡈⠆⢿⣦⣵⢾⣗⣢⣴⡾⣛⣧⣬⣽⠟⡍⣦⣹⣩⡟⠷⡦⢿⡅⢊⠍⣹⣿⡌⢻⣮⡽⢣⢙⣦⠑⡌⢡⠣⣿⣿⣿⣮⡜⣟⠳⣿⣎⠷⣼⡑⡞⣜⢣⣿⠸⣇⡝⢿⣡⣇⢿⢻⡼⢬⢷⣧⢚⣳⢶⣎⢷⡞⣯⢿⣦⠄ ⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣾⢿⣿⣿⣿⡥⠨⢽⣿⣿⣿⣿⣿⣿⣏⠡⠌⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⢹⡿⣿⣿⠥⢺⡇⢌⣰⠄⣌⡌⢻⣷⣇⣲⠴⡇⣸⡗⠠⠆⠌⣉⠍⡑⢢⢁⠋⡍⠦⡑⡆⣸⣷⢨⡟⠶⣥⡻⢷⣬⣾⠛⣴⣹⢣⡽⢷⡟⢢⠌⣋⠜⡠⠱⡬⠿⣿⣿⣡⣿⡶⣿⢯⡙⢦⣙⢾⡈⢷⠸⣟⡥⢿⡎⢷⣛⣾⣌⡿⢎⠶⣌⡳⢼⡏⣽⣎⣿⡺⣿⣿⡶ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⠩⢃⠡⠌⢿⣿⣿⣿⣿⣿⣿⡧⠌⠜⣿⣿⣿⣿⣿⣿⣿⣿⡇⡬⠑⣿⣿⣿⣥⠿⢶⡞⢨⣿⠱⡈⠭⢙⠻⢏⡴⣹⡣⢑⡨⢸⣿⢄⡉⢢⠡⠎⢴⡟⡄⡧⢘⢿⣴⣿⡖⣹⣧⣉⣙⣤⡍⢿⣵⣂⣶⡿⢆⣹⡗⠦⠟⣣⠡⡙⢴⠿⣿⣿⠇⢴⠿⢶⣯⢹⡎⣞⢳⡜⣮⡇⣟⠼⡿⣼⡇⢺⠹⣿⣎⢳⡜⣿⢣⡝⣼⢻⡼⡷⣽⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠌⣰⠁⠮⢉⣼⣿⣿⣿⣿⣿⣿⡀⠌⠠⢿⣿⣿⣿⣿⣿⣿⣿⡿⣎⠡⣙⢻⣿⣿⡿⢈⣷⡘⠻⠶⢷⡋⢰⢈⣲⠄⡹⢷⣬⣵⠌⡛⠾⢛⠟⢃⡚⣸⣿⣰⣉⣲⡆⢰⡸⣏⢹⣎⣭⡉⣼⡔⢢⡘⠭⣍⡑⠢⠼⣿⣶⣿⠿⢁⠼⢸⣷⣿⣿⡗⣶⣄⣾⣿⢺⣕⣻⣦⡟⡼⡷⣹⣶⢻⡟⣧⣿⡖⡽⣧⢾⣼⣘⠳⣼⡿⣽⢛⣷⣹⣿⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡇⣀⠇⢨⣿⣿⣿⣿⣿⣿⣿⣿⣌⠆⠡⢀⢹⣿⣿⣿⣿⣿⣿⠁⠞⡰⢠⣾⣿⡿⠅⢆⢡⠌⣿⢒⠸⢦⣝⡠⢿⣰⡐⣶⠈⡄⠚⣠⠕⡈⠜⡰⣤⢡⠉⡍⡍⡘⢛⠛⡡⣸⢁⠆⣌⠙⣿⡰⣠⣵⢂⢻⣄⣣⣦⠟⣉⢃⠒⠌⢒⠠⢻⣿⡽⡷⢭⣹⣄⠓⢹⣷⡎⢿⠻⡴⣧⡙⢿⣏⢿⡸⣿⡹⢾⢽⡏⢿⣌⠳⣿⣱⡿⣯⢼⣩⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⡈⢰⠠⣿⣿⣿⣿⣿⣿⣿⣿⠿⢂⠁⢢⣿⣿⣿⣿⣿⣿⣿⠈⢆⠱⢸⣿⣿⣦⣛⣡⢆⢺⣟⠈⢳⠌⣷⣶⠾⢇⣸⢃⠡⢼⡧⢸⣦⡕⠧⡘⣿⣦⣑⣤⣿⠈⢆⠱⡐⣿⡌⣶⠠⡉⠻⢋⠝⣹⣤⠢⣍⢉⡄⠚⡄⠻⣌⠘⡄⢃⠂⣿⣷⣣⠹⣯⢹⣛⢭⣫⢼⢫⣧⣱⣈⣿⡣⣿⡾⣷⡹⣗⡏⣼⣠⢾⣯⣹⡗⢾⡗⣯⡟⡴⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣆⣹⣹⣿⣿⣿⣿⣿⣿⣏⡆⢂⠡⢺⣿⣿⣿⣿⣿⣿⣿⡎⣄⠃⠔⣈⡝⣿⣿⢟⣜⡆⠛⠿⠟⡛⢋⠔⢢⡖⢻⣤⣾⢿⣗⠠⠡⢴⢸⡇⠤⡉⢍⣣⠄⢃⠎⡰⢁⡚⢹⡟⠺⠐⡱⠨⡄⣉⢹⣟⣳⢾⣇⣡⠘⠤⢈⠲⣀⢃⢂⡙⣿⣯⢗⣶⣬⣍⢺⠹⣾⣧⢿⢹⣷⢺⣱⣧⢿⣭⠳⣽⣯⡙⢦⣯⣿⣲⣏⢾⡟⣼⡟⡖⣽⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⠑⣿⣿⣿⣿⣿⣿⣿⣿⣷⡐⠌⡰⣰⢸⣿⣿⣿⣿⣿⣿⣿⣦⣓⢬⢀⠆⡙⣿⣿⣋⣟⡘⠤⢃⡌⢡⡊⢼⡇⠲⠠⢄⡞⠻⠿⠟⠫⠘⣷⣦⡅⢌⣿⡐⠌⢒⡁⠦⠌⣻⡄⢣⣱⢖⠡⠐⡄⠢⡈⠍⡉⢩⢉⠣⠜⣀⠃⢌⢂⠂⡔⣻⣿⡜⡶⣧⢛⡞⠾⣇⠿⣻⢮⣽⣼⣷⢻⣆⣻⡷⣘⢿⡝⡶⣏⢶⢻⡜⡾⣹⡿⣸⢣⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⢀⠃⡌⡐⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⢎⡰⠁⠆⣻⣟⢠⡆⡑⠢⢌⣿⠃⢌⠛⢛⠲⢨⣟⠀⢆⠉⣣⣱⡤⢀⣓⡌⡿⠷⣼⣶⠿⠐⢂⣉⠻⢋⠅⠺⠶⢓⠢⠁⠆⡥⠘⡄⠣⡐⠦⢠⠉⡔⢂⠡⡀⢻⣿⣇⣟⣧⢛⣎⡓⣮⢜⣱⣳⢌⡿⡜⣧⢚⡭⢳⡹⡖⣻⣖⣹⢎⣶⡿⣱⡟⣧⡕⣎⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣇⣢⡌⠐⣈⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⡖⢀⠃⠜⡀⣿⡟⣱⢃⠱⢸⣿⡁⠎⣌⠂⣿⣀⠛⢿⡶⢟⠣⠈⢷⠦⡴⠤⣿⡐⠤⣀⣢⡟⠠⣉⡐⢩⠌⡑⠌⠢⢌⠡⣿⢁⡖⢈⢡⠰⠌⢂⡑⣆⢉⣴⡐⣨⣿⡧⡷⣟⢬⢲⢩⢳⣎⢶⣹⢺⣇⠯⣧⢛⡯⢧⡱⣿⢹⡧⣞⢣⣾⠧⣽⢚⣿⡱⢺⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡟⡑⣡⠡⢀⠎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣘⠄⠽⣠⢂⡹⢿⠯⣡⠃⡌⢻⢿⣶⣤⡃⠜⡛⠞⣫⡕⠚⠶⠟⢻⡆⡑⠆⡙⠷⠷⠞⢋⡙⢣⠡⡘⡎⡐⢒⢈⢡⠢⠘⠿⣦⠴⡌⢺⡅⠸⠤⡈⢝⡛⠡⣐⢰⣿⡏⣷⡟⡜⢮⢥⢫⣿⢚⡷⢭⢿⡘⣿⡹⣿⢢⣓⠿⣓⡷⣩⢾⣟⢳⢬⠻⣥⣋⣿⠇⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡰⠄⢂⡁⠢⢈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡬⠁⢌⠢⣁⠢⣬⣡⠃⠬⠔⣨⠐⠸⣇⣹⠐⠃⣼⡇⢩⣂⣩⡿⢃⠰⡉⢄⢣⡘⢌⠢⢄⠃⢃⠌⠳⠾⠴⠋⣸⣇⣁⠒⡀⠆⠄⡉⠛⡅⢂⠱⠘⣧⢁⡒⣸⣿⡱⣯⢳⡟⡜⢮⡱⢎⣧⢺⡜⣲⡟⣼⠗⣿⢣⡻⡜⣽⣓⣧⡿⢬⡗⣎⢷⢆⣳⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⠇⢂⠤⠑⡠⠘⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣙⢲⠠⢀⠂⣴⡷⢉⠐⡌⠠⡘⠂⢼⠉⣿⠴⠚⠿⠶⢋⢹⣷⠈⠰⠔⡈⠼⣄⣢⡴⢈⢲⠈⢄⡓⠐⢂⠣⡀⢌⡁⠆⢌⡐⠹⡆⢡⠐⡡⢚⠠⢉⠛⣤⣿⣿⡔⣣⢏⡵⣙⢦⡝⣺⡧⣛⢮⢽⡏⣷⢛⣯⢳⠳⡭⣿⡜⡿⡱⣿⠹⣼⠧⣾⣿⠃⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⡬⣄⠂⠥⢠⠁⠂⠌⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⠯⢂⠂⢾⣿⡤⢇⣂⠄⢃⠘⠠⢹⣦⢅⣼⠇⢈⠒⡀⢊⠻⠿⠷⠟⢃⡶⠀⠆⡐⢢⢀⡉⠤⣧⣘⢀⢂⠁⣦⠐⡈⠄⢂⠑⣧⡂⡼⣧⠂⣅⢊⡔⣾⡿⡜⡵⢣⠞⡼⡱⢎⡼⣡⠗⣭⢚⣼⣚⡿⣎⡽⣧⢻⣜⣹⡜⡵⣹⢆⡻⣬⣷⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣮⡷⣅⠂⢡⠁⢒⠠⠉⣼⣿⣿⣿⣿⣿⣿⣿⢲⡌⠄⡙⠿⣿⣷⣾⠐⣌⠂⡑⠠⡀⢬⣿⠀⢂⠡⡈⢼⡆⠐⡄⠌⠸⣇⣱⡜⠀⠆⡀⠲⠠⠄⣉⠉⢂⠌⣿⡀⠘⢄⣃⡼⢀⠙⡡⠘⠻⢼⢠⣼⣿⢯⡵⣍⢧⡛⡴⣙⢎⡶⢥⠻⡔⣯⡟⡴⢟⡴⣋⠶⣯⢲⣹⡮⡱⢿⣌⡳⣼⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣭⡻⣄⡌⢁⠢⠡⢻⣿⣿⣿⣿⣿⣿⣿⡌⠡⢘⠠⠑⠬⠤⣿⣃⣖⠠⠑⡐⠠⣿⡹⠷⠶⡖⣧⡘⢧⣂⡐⠘⢂⠉⡉⠻⠶⣦⠁⠢⣁⠂⠄⠃⠆⡌⠙⠷⠿⠞⢋⠐⡈⠔⠤⢉⠢⢸⣾⣿⢯⣏⠷⣸⢦⡹⡱⣍⠞⣼⢣⢏⡳⣥⢻⣜⢣⢞⣌⢻⣏⡇⡞⣝⢳⣙⡦⣿⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠙⢿⣾⣝⠦⣆⠡⢉⠛⠿⣿⣿⣿⣿⣿⣧⡐⢢⡌⣐⢀⠂⢛⠛⣿⣦⣥⣼⣅⠻⣷⡭⣹⢱⣙⣷⡼⣋⡡⢁⢂⠘⠠⢑⠠⢿⣤⣥⠶⢹⣤⠙⢧⡐⢉⡶⠁⢎⠡⢊⠔⡡⠂⡅⣲⣿⣿⢯⢏⣬⠳⡱⢎⡵⢳⡜⣏⠶⡹⢎⡵⢪⢵⣏⠞⡼⣨⢛⣧⣞⣼⣌⠳⣭⣿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣾⣟⡶⡬⢙⠊⣿⣿⣿⣿⣿⣿⣷⣶⣿⠠⠚⣀⠎⣼⣿⣿⣿⠏⡰⢀⡑⠻⣾⠿⢋⠡⠌⢰⣶⠏⡀⢃⠂⢆⠉⡉⠤⡁⠆⡐⠌⡌⡁⠎⣇⣉⢆⡘⡄⢊⠴⣱⣼⣿⣟⡟⡜⣎⠶⣩⠽⣿⡔⣣⢞⡥⢫⡕⣫⢞⡱⢾⣋⡞⡱⣷⢍⡞⣭⢲⠬⣷⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣷⣥⣚⢈⡙⠛⣿⣿⣿⣿⣿⣿⡐⢡⡄⢂⣽⣿⣿⣿⣦⣱⣠⢁⣣⡄⠒⣈⡉⠄⢿⣇⡂⠳⠌⡌⡐⢸⡇⠒⡤⠑⡨⠐⡄⡉⢆⠩⡍⠡⢆⢉⣦⣿⣿⡿⣏⠶⡹⡜⣬⢳⡱⢏⡽⣿⢶⡻⣜⣳⡼⢱⢎⡵⢻⡧⢞⡱⣛⠼⣘⢦⢫⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣶⣥⣻⣿⣿⣿⣿⣿⣿⣷⣇⠂⠜⠻⢿⣿⡿⣿⣿⣛⡋⡄⠡⢄⡰⢉⠌⠻⠷⠷⠶⠤⢁⠺⢷⣥⣔⠡⡐⢡⠒⠅⢊⠔⣈⣥⣾⣿⣿⣟⣧⢳⡙⡮⣕⢯⡜⣣⢞⠳⣜⣱⡎⢶⣱⢚⠿⣧⡚⣜⣳⡛⣬⠳⣌⡳⢭⣾⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢯⣟⠻⣿⣿⣿⣿⣿⣿⣿⣶⣧⣓⢢⠐⡄⢻⣿⣿⡞⢢⡑⠢⡐⠡⢊⡑⠚⢤⠑⠌⣂⠓⢢⠐⡌⠒⠡⢆⣉⣸⣬⣶⣿⣿⠟⠋⠈⠀⠐⣣⣝⢲⣿⡜⢮⡱⢎⡟⡴⢣⢿⣧⠲⢭⡚⢥⣛⡴⢋⠷⣆⠯⣹⣼⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣄⡙⠛⠻⢿⣿⣿⣿⣿⣶⣁⣂⡥⢉⠛⢿⣾⣃⠱⢈⡁⠆⡌⢡⢌⣂⣉⣴⣬⣤⣧⣴⣿⣿⣿⠿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⣿⡸⢿⣺⣥⡟⡼⣸⣱⢋⡖⣻⡟⢶⣙⠲⣱⠘⣍⡳⣮⣿⣿⣟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⢶⣄⣀⠀⠉⠉⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠋⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢖⡥⢫⡝⣷⣵⡨⢏⡜⣡⢛⡦⡹⢗⡌⣯⣴⣷⣿⠿⠛⠛⠿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣎⡵⢳⠼⡱⢎⣽⣦⢹⡰⢩⡕⣭⣶⣾⣿⣿⢛⠙⠿⢶⣯⣤⣤⣭⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢣⢞⡡⢿⠰⣃⢦⣩⣭⣼⣿⣿⣿⣛⠯⢡⠙⠻⣿⣶⣄⡉⠛⢿⣯⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⢸⣸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⠟⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⢸⠀⠀⠀⠀⠀⠀⠀⠀⣨⢿⡤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⡟⡿⠀⠀⠀⠸⠋⡿⣿⢷⣝⡌⢉⣉⡉⣉⣉⡉⠉⠁⢸⠀⠀⠀⠀⠀⠀⡠⠪⢃⠇⢈⢧⡐⢵⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⡟⢹⣫⣜⣓⣲⡆⠀⢠⣖⣓⣿⡎⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⢇⠈⠑⠃⠸⠈⢯⠪⡂⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠿⢿⣏⣤⣴⡏⠑⠊⣾⢹⠛⢿⠙⡿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠘⠀⠀⠀⠀⠀⠀⠀⠑⠤⠤⠓⠤⠸⠓⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠡⢲⢌⠧⠀⠈⠳⠤⠶⠧⠞⠀⣸⡒⠷⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⡌⠨⡀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠃⠀⣷⠀⡿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣷⣌⣉⡅⡀⠀⠀⠀⠀⠀⠶⣦⣤⠆⠀⣿⠀⡗⣿⣿⣿⣿⠿⠛⢕⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⢿⢿⠀⠐⢄⠀⠀⠀⠀⠀⠐⠂⠀⢰⣿⠀⣇⣿⣿⡿⠁⠀⡴⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠚⠙⠀⠀⠀⠑⠢⢀⡀⠀⠀⠀⢀⣇⣀⠀⣉⣉⡝⠁⠀⠸⠭⠭⠿⠯⠔⠒⠒⠀⢉⣽⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠉⠉⠁⠺⢄⡐⠒⠂⢄⡀⠈⢁⡖⡖⠉⠓⠯⣀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠠⠐⢂⢩⣐⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣀⣂⣠⠓⠢⢤⠀⠀⠉⢢⣀⠔⠚⡆⠀⠀⡇⠀⠀⠀⠀⢉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠐⠭⡒⠕⠉⠀⠀⠀⠀⠀⠀⢀⣤⣄⣼⣿⠇⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⡴⠚⠓⠒⠒⠢⢄⠀⠀⠀⠈⢄⠀⠑⢄⠀⠀⠉⠀⠀⢅⠀⠀⠉⠑⡢⡀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢀⣠⠒⠉⠀⠀⠀⠀⠀⢀⣤⣶⣦⣬⣿⡿⠿⠇⠉⠙⠦⠦⣶⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠣⡀⠀⠓⢤⡀⠀⠀⢸⠒⠂⠀⠒⡑⠘⠔⠁⠀⠀⠀⠀⢀⣤⣾⣿⣸⠀⠀⠀⠀⢀⠤⣤⣬⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠈⢄⠀⠀⠙⠢⣀⠈⠓⠢⠤⡈⡠⠊⠀⠀⠀⠀⠀⢠⢫⠙⠛⠿⣿⠀⠀⠀⠀⢐⠀⠙⢹⣿⣿⣿⣿⡋⠉⠀⠠⠀⢀⠀⠀⠀⢸⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⢇⠀⠀⠀⠀⠈⢆⠀⠀⠀⠈⠳⣄⠀⣴⠋⠀⠀⠀⠀⠀⠀⢀⡶⣄⢇⠀⣿⡟⣹⣷⣶⣤⣼⣀⣀⠀⢾⣿⣿⣿⣤⡀⣀⣤⣴⣿⣿⣶⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡰⠁⠀⣀⠀⠑⢀⠀⠀⠀⠘⡄⠀⠀⠀⡠⠚⠉⠁⠐⠒⠂⠄⡀⠀⠀⣎⡿⠁⢈⢾⣧⣿⣿⠃⣴⣆⣭⣩⢛⣟⠿⠿⣿⣿⣿⣡⣟⣯⣽⣿⣿⡖⠉⠀⠀⠀⠀ ⠀⠀⠀⢀⠤⣊⠄⠊⠛⠉⠙⠂⠀⢆⠀⠀⠀⠡⢀⣀⠎⠀⠀⠀⠀⠀⠑⣄⠀⠘⡄⣸⠟⡆⠀⡆⣾⣿⣿⣿⠈⠛⠙⠛⠟⢸⠿⢤⣶⢤⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⡀ ⠀⠀⢀⠅⠊⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⣀⠠⠤⠚⠀⠒⠢⢄⠀⠀⠀⠈⢗⡀⠱⡏⠀⡇⠀⢸⡿⠿⣿⡟⡿⣿⣶⣶⣦⣬⣄⣈⡘⣽⣿⣿⣿⣿⣿⣿⣯⣤⠀⡄⢀⡀⣼⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠉⠙⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⡯⢤⡀⠀⠀⠀⠀⠈⢧⡀ ⠀⠀⠀⠀⠀⠀⣸⢹⢸⢇⡇⠀⣠⠤⠤⣄⡀⢹ ⠀⠀⠀⠀⠀⢰⠃⠈⠉⠉⠀⢠⠇⠀⠀⠀⢹⣾ ⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⢀⠇ ⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⣾⠁ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢹⠀ ⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀ ⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀ ⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀ ⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠂ ⠸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀wot doing??⠀

⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀ ⢾⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣀⣴⣶⣿⣿⣿⣿⡇ ⠈⢿⣿⣿⣿⡛⠛⠈⠳⣄⠂⠀⠀⠀⠀⠀⣠⠞⠉⠛⢻⣿⣿⣿⡟⠀ ⠀⠸⣿⣿⣿⠥⠀⠀⠀⠈⢢⠀⠀⠀⠀⡜⠁⠀⠀⠀⢸⣿⣿⣿⠁⠀ ⠀⠀⣿⣿⣯⠭⠤⠀⠀⠀⠀⠃⣰⡄⠌⠀⠀⠀⠀⠨⢭⣿⣿⣿⠀⠀ ⠀⠀⠹⢿⣿⣈⣀⣀⠀⠀⠠⢴⣿⣿⡦⠀⠀⠀⣀⣈⣱⣿⠿⠃⠀⠀ ⠀⠀⠀⢠⣾⣿⡟⠁⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠘⣻⣿⣶⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⢂⠀⠀⠀⠀⠘⢸⡇⠆⠀⠀⠀⢀⠰⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⣷⣿⣆⡀⠀⠀⠁⠈⠀⠠⠀⠀⢀⣶⣿⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣷⣴⡜⠀⠀⠀⠀⣦⣤⣾⣿⣿⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡿⠛⠿⠿⠛⠁⠀⠀⠀⠀⠘⠿⠿⠿⠿⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣠⠴⠒⠒⠒⠒⠒⠶⠦⠤⠴⠒⠚⠉⣰⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡿⣤⣄⠀⠀⠀⠀⠀⢀⣤⣄⠀⠀⠀⣰⠞⠁⠀⠀⠀⢠⣤⠀⠀⠀⠀ ⠀⠀⢠⡟⠸⣿⡿⢀⠤⢄⠀⠐⣷⣿⣿⡷⠀⠀⢻⠀⠀⠀⢀⡴⠋⠘⡇⠀⠀⠀ ⠀⠀⢸⠈⠲⡬⢠⡏⠀⢀⡷⠀⠨⣭⠭⠖⣇⠀⣾⠀⠀⡴⠋⠀⠀⠀⣧⠀⠀⠀ ⠀⠀⢸⣷⠞⠁⠀⠳⠖⠋⠀⠀⠀⠙⠶⠶⠃⡼⢿⣠⠎⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠃⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀ ⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⢠⠃⠀⠀⠄ ⢀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠉⠉⠉⠲⢄⡀⢀⣠⡷⠀⠀⢠ ⢸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠧⠤⢾⢀⠏ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠏⠀ ⢸⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀ ⠈⢷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⢀⣤⡏⠀⠀⠀ ⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠲⠶⠶⠖⠊⠁⣴⠇⠀⠀⠀ ⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠁⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⢦⣀⠀⠀⠀⠀⠀⠀⣠⣎⡀⡀⠀⠀⣀⣰⢶⠶⠚⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⠛⠉⡙⠛⢛⣷⠖⠒⢖⣾⠟⢛⠛⠺⣿⣏⠁⠀⠀⠀⠀⠀⠀⠀⠀

⣠⣤⣤⡤⠤⢤⣤⣀⡀⠀⠐⠒⡄⠀⡠⠒⠀⠀⢀⣀⣤⠤⠤⣤⣤⣤⡄ ⠈⠻⣿⡤⠤⡏⠀⠉⠙⠲⣄⠀⢰⢠⠃⢀⡤⠞⠋⠉⠈⢹⠤⢼⣿⠏⠀ ⠀⠀⠘⣿⡅⠓⢒⡤⠤⠀⡈⠱⣄⣼⡴⠋⡀⠀⠤⢤⡒⠓⢬⣿⠃⠀⠀ ⠀⠀⠀⠹⣿⣯⣐⢷⣀⣀⢤⡥⢾⣿⠷⢥⠤⣀⣀⣞⣢⣽⡿⠃⠀⠀⠀ ⠀⠀⠀⠀⠈⢙⣿⠝⠀⢁⠔⡨⡺⡿⡕⢔⠀⡈⠐⠹⣟⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢼⣟⢦⢶⢅⠜⢰⠃⠀⢹⡌⢢⣸⠦⠴⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⣇⡬⡌⢀⡟⠀⠀⠀⢷⠀⣧⢧⣵⣿⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⠛⠋⠉⠀⠀⠀⠀⠈⠉⠙⢻⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠄⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⣭⣭⣭⣭⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠿⡋⣾⡿⡋⠩⡻⣿⣿⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠟⣵⣷⣕⣿⣇⠐⣀⢧⣿⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣷⣿⣾⣶⡆⣿⣿⣷⣾⣿⣿⣿⣿⢸⣷⣶⣭⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡿⠋⣺⣿⣿⣿⣿⣿⣿⣿⣿⢇⣿⣿⣿⣿⣧⣮⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⢏⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⣿⣿⣿⡿⣶⠛⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢟⣵⢓⢿⣿⣿⣿⣿⣿⣿⣿⠿⢋⣴⣿⣿⣿⡿⣊⢦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⣋⣴⣿⣿⣿⣷⣮⣭⣭⣭⣬⣭⣶⣿⣿⣿⣿⣿⡿⣱⡸⣩⣙⣛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡗⣯⣭⣛⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⢴⡿⣾⣿⣿⣿⣿⣦⠶⠭⠭⠍⠻⣿⣿⣿⣿ ⣇⠻⠿⠿⣿⣷⣶⣤⣭⣙⠻⠿⢿⣿⣿⡿⣟⣿⣟⣾⣿⣿⣿⣿⣿⣿⣿⡇⠿⠿⠯⠌⢿⣿⣿⣿ ⣿⣿⣶⣶⡴⣦⣬⣉⣛⣛⡿⢿⣷⣶⣶⣼⣿⢟⣾⣿⣿⣿⣿⣿⣿⡿⣋⣾⣿⣿⣿⡟⢣⣿⣿⣿ ⣿⣿⣿⣿⣷⣞⢿⣿⣿⣿⣿⣷⣶⣶⣝⠷⢿⣽⣿⣿⣿⡿⠿⠛⠭⠾⢟⣛⣛⣭⠥⠸⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣷⠉⣛⠿⣿⣿⣿⣿⣿⣿⣿⢶⡶⠶⠶⠖⠒⣡⣾⣿⣿⣿⣵⣤⣭⣙⡒⠄⢿⣿ ⣿⣿⠿⠿⠿⠏⡴⢊⣴⣾⣶⣦⡴⢠⠆⣴⣶⣶⣾⣶⣴⣬⣵⣤⣬⣝⣛⡻⠿⠿⠟⣻⣼⣿⣿⣿ ⣿⣿⣿⣿⠟⢡⡄⢿⣿⠿⠿⠛⠃⢘⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⣿⣿⣿⣦⣿⣿⣿⣿⡷⢸⣌⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣾⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠁⠈⠉⠛⢻⣶⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⢰⣿⠂⠀⢀⣤⣼⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠁⠀⠀⠀⠀⠀⣠⣶⠿⡛⡜⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠁⠀⠀⠀⠀⢀⣾⡿⠿⠿⣷⣼⣢⢻⣿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠘⠻⣿⣤⣿⡃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠈⠻⠟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠇⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⣶⢶⣦⣤⣀⣀⣀⣄⣠⣤⣤⣤⣤⣤⣴⡾⢿⡄⠀⠀⠀⠀⠀⢸⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣾⠏⠀⠀⠈⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⡀⢀⣀⣤⠾⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣻⢿⠉⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣽⣻⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣻⢷⣿⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡷⣯⣿⢾⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢿⡽⣟⡿⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣿⡽⣯⠇⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠋⠁⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⢀⡀⠀⠀⣀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣶⣶⣶⣿⡟⠉⠛⠛⣶⠛⠛⢻⣿⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⢩⡙⣿⣄⠀⠀⠀⠀⠀⠀⣾⣏⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⢢⠱⡩⢿⣆⠀⠀⠀⠀⢸⣿⢄⠫⡹⠟⠿⣻⣷⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣋⠬⢥⢣⡑⢎⣿⣦⠀⠀⠀⠀⠻⣯⣶⣡⢋⠖⡡⣾⣾⠗⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣯⣴⣿⣶⡣⣼⣦⣙⣿⡆⠀⠀⠀⠀⠈⠛⠿⣾⣼⣷⣿⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠘⠿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡾ ⠀⠀⣿⡍⠛⠲⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠞⠉⣠⡞⠀⠀ ⠀⠀⠘⣽⢷⣦⣌⣈⠋⡚⠿⣦⡀⠀⠀⣀⣤⠀⠀⠀⣠⡶⠚⠛⣙⣭⠠⣤⣶⣯⠆⠀⠀⠀ ⠀⠀⠀⣼⣷⣀⠀⠀⠈⠀⠀⠀⢻⡇⠺⡿⠛⣿⠀⠀⢿⠀⠀⣼⠿⣫⣭⣠⣤⡶⠂⠀⠀⠀ ⠀⠀⠀⠀⠉⠛⠿⣹⣾⠔⠃⠀⠈⠳⠾⠏⠀⠻⣶⡺⠋⠀⣤⣸⣷⣶⡾⠖⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠒⠷⣿⡻⣞⣀⣄⣀⣀⡄⠀⠀⣠⣄⣸⡿⣾⣿⡽⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠟⠯⣽⢿⡿⠃⠀⢀⣿⡙⠑⠙⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣯⣦⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢩⡿⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢋⣥⣶⣦⡙⢿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠋⢐⡛⢿⣿⣿⣿⣿⣷⡘⢿ ⣿⣿⣿⣿⣿⣿⠇⡆⡇⡸⢸⣿⠟⣛⣛⠻⢿⡆ ⣿⣿⣿⣿⣿⡏⣼⣷⣶⣶⣿⡟⣸⣿⣿⣿⡆⠁ ⣿⣿⣿⣿⣿⢡⣿⣿⣿⣿⣿⣿⠸⣿⣿⣿⣿⡇ ⣿⣿⣿⣿⡇⣾⣿⣿⣿⣿⣿⣿⣧⡙⣿⣿⡿⣸ ⣿⣿⣿⣿⢱⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⠁⣾ ⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⡆⣿ ⣿⣿⣿⡇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿ ⣿⣿⣿⠇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿ ⣿⣿⡟⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿ ⣿⡟⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⣿⣿ ⣇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠏⠄⣺⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡋⢚⠄⠊⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢏⣔⣤⢲⣋⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠁⡔⠻⣿⢡⠼⢧⠀⠀⠀⠀ ⣾⣷⠶⣤⣀⠀⠀⠀⠀⠀⠀⠀⡜⠀⡰⠋⠀⣙⣀⣰⣽⡀⠀⠀⠀ ⠙⠻⣤⠐⢺⡗⠤⡀⠀⠀⠀⠀⠇⢀⢃⣴⡿⢋⠤⠾⠯⢽⣄⠀⠀ ⠀⠀⠀⠙⠢⢄⠀⠐⠴⣄⠀⠀⣰⣻⡿⢛⡉⠉⠀⠀⠐⠀⢿⡀⠀ ⠀⠀⠀⠀⠀⠀⠙⢴⠁⣠⣵⢶⣿⣾⢭⡭⠤⣀⠀⠄⢀⠁⠀⢧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠿⠁⠈⠫⠻⣷⣝⡢⢄⠀⠀⠀⠈⠱⣾⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣄⠀⠈⠻⢿⣶⣤⣄⣀⣀⣴⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡘⡄⠹⣦⠈⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠢⠽⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡾ ⠀⠀⣿⡍⠛⠲⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠞⠉⣠⡞⠀⠀ ⠀⠀⠘⣽⢷⣦⣌⣈⠋⡚⠿⣦⡀⠀⠀⣴⣶⡄⠀⠀⣠⡶⠚⠛⣙⣭⠠⣤⣶⣯⠆⠀⠀⠀ ⠀⠀⠀⣼⣷⣀⠀⠀⠈⠀⠀⠀⢻⡇⠺⡿⠛⣿⡅⠀⢿⠀⠀⣼⠿⣫⣭⣠⣤⡶⠂⠀⠀⠀ ⠀⠀⠀⠀⠉⠛⠿⣹⣾⠔⠃⠀⠈⠳⠾⠏⠀⠻⣷⡺⠋⠀⣤⣸⣷⣶⡾⠖⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠒⠷⣿⡻⣞⣀⣄⣀⣀⡄⠀⠀⣠⣄⣸⡿⣾⣿⡽⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠟⠯⣽⢿⡿⠃⠀⢀⣿⡙⠑⠙⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣯⣦⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢩⡿⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣀⠀⠙⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢶⢄⠀⢹⡉⠂⡀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⡀⠸⠢⣀⠙⢆⠀⢳⡀⠐⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⠈⢿⡢⣅⠈⢳⡈⠀⢀⣱⡈⠄⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠳⡉⠲⣽⣿⣷⣆⡽⣦⠀⠀⢳⡈⡄⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠈⣢⡀⠉⠻⣿⣷⣿⠷⡄⠈⢷⡰⡈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⡳⣌⠙⠦⣀⠈⠹⣿⡆⢻⡄⡘⣿⣱⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠻⡲⢽⣦⣈⢳⣦⣘⢻⣆⢿⡵⣚⣿⣧⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠳⢬⣛⡷⣾⣽⡏⠸⣟⣿⣽⣞⣿⣿⠿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡻⣶⣭⣟⡷⣿⣿⣦⡬⢿⣿⣾⣻⡏⢠⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⣬⣻⣿⣿⣿⣧⡀⠙⢏⣿⣿⡿⠁⡀⢸⡆⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣙⡻⢿⣿⣿⣟⣦⣄⠙⢿⣿⠀⠆⣼⣷⠰⢻⡅⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠑⠫⢥⣯⢿⡿⠾⢿⣿⣧⣿⣍⣺⣿⣻⡆⠟⢀⡴⠋⠁⠀⠀⠉⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣾⣽⣿⣿⢶⣿⣳⣯⢿⣠⡏⢠⠀⠄⡀⠀⠀⢰⣤⣍⣹⠷⠶⣶⣢⣤⣤ ⠀⠀⠀⠀⠀⠀⠀⣈⡻⠿⢿⣏⣉⣿⣿⣿⣿⣯⢷⣻⣿⣻⣜⡣⣍⠲⣠⢁⡦⠞⠉⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠈⣓⣤⣤⣷⣿⣿⢿⣿⣿⣿⣯⣿⣿⡷⣯⣷⡳⣎⡗⣦⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠐⠟⠛⠛⠋⣉⣥⣾⣠⣿⣿⣿⣿⣿⣿⣿⣽⣻⡷⣏⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⢋⣴⢿⣻⣿⣿⣿⣿⣿⣿⣟⣾⣟⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⡡⢏⣷⣿⣿⣿⣿⣿⣿⣿⣛⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠠⢑⣿⠿⣿⣿⣿⠿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⠋⢀⣱⣽⣿⠘⣷⡀⡠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⡆⠘⣇⠱⣄⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⡏⣿⡇⠀⢸⣆⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⣻⣿⣿⣿⣿⢹⡿⣷⢀⠈⢿⡄⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⠏⣸⣿⡿⣿⡿⡟⢸⣟⣿⠀⢹⡄⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣠⣿⡿⠁⣿⣿⠇⢸⣯⢿⢀⣏⢿⡀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⣿⠟⠁⠀⣿⡟⠀⠸⣾⣿⠀⠻⠘⢺⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⢿⣿⣿⡿⢦⡐⡀⠀⢀⢂⡴⢿⣿⣿⡿ ⠈⣿⣮⡓⢄⢙⢦⣄⡲⡋⡠⢚⣿⣿⠁ ⠀⠻⣷⣀⣈⣡⣿⣿⣿⣌⣁⣀⣾⠟⠀ ⠀⢀⣿⢯⣝⡥⢚⣿⡓⣬⣫⡹⣿⡀⠀ ⠀⠀⢷⣧⡠⡈⡌⠛⢡⢁⢎⣬⡾⠀⠀ ⠀⠀⠀⠉⠛⠋⠀⠀⠀⠙⠛⠉⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠿⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⢃⠀⢘⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡃⣠⡆⡞⢹⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⡙⠀⠈⢇⣾⠙⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣿⢀⡇⠀⢰⠏⠁⠑⠼⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⢸⢸⣿⢸⠁⠀⡞⠀⠀⣜⣠⡿⠇⠀⠀ ⢀⣤⣶⠶⢶⣶⣦⣤⣤⣄⣀⡀⠀⠠⡀⠀⢸⣏⡞⠀⣸⣧⣴⣾⣿⣭⣤⣄⡀⠀ ⢿⣇⠈⠑⢄⡠⠝⠂⠤⣍⣙⡛⠿⣷⣦⣿⣿⣿⠃⢠⣿⣿⠟⠋⠀⣩⡿⢿⣿⣆ ⠀⠻⣶⡖⠂⠵⢄⣀⠀⠀⠀⠉⠉⠙⠚⠛⢿⣿⣦⣿⠟⣁⠤⠖⠊⠁⠀⣠⠋⣿ ⠀⠀⠈⢻⣿⠛⡟⠉⠉⠉⠉⠛⣷⣶⣶⣶⣶⣿⣿⣿⣗⣒⡒⠒⠈⠉⠉⠑⢤⣿ ⠀⠀⠀⠀⠙⣷⡴⠦⠤⣤⣶⣿⡿⠟⠋⢉⠔⡍⡿⣿⣿⣤⣈⠉⠉⠐⠲⣶⣿⡏ ⠀⠀⠀⠀⠀⠈⠻⣷⡾⠋⣽⣏⠀⣠⠞⢁⡜⢰⠃⢹⡿⠏⠙⠻⢿⣶⣤⣾⠟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⠋⠁⢠⡞⠀⡌⠀⣼⡇⠀⠀⠀⠀⠀⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡒⠒⢛⠀⢰⡇⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠳⠾⣷⣿⣿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡴⠶⠶⠶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣹⣷⣶⣶⣶⣿⣦⣌⡙⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⣼⡿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠖⠚⢋⣉⣇⡠⠤⣬⣭⣉⣉⢍⣿⣿⣏⣙⣛⡓⠶⠦⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠤⠾⠗⣷⣿⣿⣿⡻⣟⢿⣿⣿⣿⣿⣿⡌⢿⡀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠛⠉⣁⣸⣿⠿⡿⢏⡙⢱⠢⠙⡈⠌⣉⣸⣏⣛⠻⢿⣷⣾⣶⣶⣤⣄⣀⣈⠙⠛⠳⠶⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⣾⣯⠁⢀⠀⢂⠐⡀⠠⠀⠌⠛⠿⣶⣬⣭⣛⠿⣿⣿⡈⣿⠀⠀⠀⠀⣠⠾⣋⣴⣾⡛⡿⣫⢅⣆⠳⡔⢃⠎⡀⢂⣵⣶⡾⢟⠋⡈⠙⢳⣶⣤⣉⠉⠙⠛⠻⠿⣿⣿⣿⣶⣦⣤⣄⣉⠛⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡖⣿⣿⣿⣿⠾⠋⠄⠌⡀⢂⠐⣡⢈⡦⢁⠂⠌⡙⠻⣿⣿⣶⣭⣁⠘⢷⣄⣠⡾⢡⡶⣭⣚⣥⣞⣷⢿⣞⣬⣳⣉⣆⣲⣞⠛⠃⢀⠠⢈⠓⣤⣥⣤⣾⣿⣿⣿⣿⣮⣕⣂⣲⣌⡉⠛⠻⢿⣿⣿⣿⣷⣦⣤⣉⠓⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⢿⡿⣟⢋⡁⢂⠡⣈⡀⠀⠂⡙⠠⢌⠒⡄⠎⡐⠤⡁⠄⡈⠙⠻⠿⣿⣶⣌⡿⣿⣿⣿⣷⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣝⣻⠿⣿⣿⣿⣿⣿⣿⣿⡻⣿⣿⣦⣴⣮⣹⣿⣿⣿⣿⣿⣿⣶⣤⣉⡑⠶⣤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣰⣎⡓⠌⠒⠄⣢⣾⣿⣿⡧⠐⡤⢁⠂⡍⠨⡑⠠⡁⠔⡘⠡⢃⠐⠠⣀⣄⣬⣼⣿⣿⣿⣿⣿⣷⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣛⢿⣿⣷⣿⣭⣛⠿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣉⠓⠦⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣏⣉⠻⢿⣷⠿⡜⢿⣿⣿⣿⣣⡞⠀⠦⢋⠠⡁⢌⠓⠞⢤⣀⠣⢀⠊⣁⠛⢥⣾⣿⣿⡿⣷⣿⣽⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣻⣿⢿⣿⣿⣷⣯⣿⡿⣿⣿⣿⣷⣿⣮⣽⣿⡿⣿⣿⣿⣿⣿⣿⣻⣟⣿⡿⢿⣿⣿⣿⣿⣿⣦⣈⠻⣶⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣛⣿⣻⢿⢷⣆⠀⢊⠉⡉⢉⠡⠄⠃⡌⠄⡃⠌⡌⡘⠌⡤⢈⠕⢦⠛⡤⢋⣷⡿⢟⠻⣿⣿⣍⣛⢛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣳⣧⣍⠻⢿⣟⣿⣿⣿⣷⣿⣷⣾⣽⣟⣻⡭⠿⠿⠛⠋⠉⠉⠉⠉⠈⠁⠉⠉⠙⠛⠳⠮⣭⣛⠿⢿⡷⢀⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⠐⣤⢂⣐⠣⠐⣈⠰⢀⠒⠌⣑⡘⠤⠑⣠⠡⠈⠄⢣⣐⠠⠙⣿⡘⣷⡙⣿⣿⣿⣟⡛⣏⣻⣭⣹⠻⣿⣿⢷⣯⣿⣿⣮⡳⢻⣿⣳⡌⡘⠻⢿⣿⣿⣿⡟⡟⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⢶⣾⠯⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣯⡔⣯⡁⢦⣥⠐⠢⣁⢊⠐⡠⡐⢌⡐⠡⠈⠆⡉⠄⣀⠂⠡⢈⠻⡌⠿⣿⣧⠘⡘⠿⠿⢿⣟⣿⣻⣿⣿⣏⠾⣿⢷⡻⣿⣧⡓⡼⢷⣬⡑⢲⣏⠿⣿⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⢿⣿⣿⡿⠟⠋⠙⠓⢯⣮⡻⣿⣿⣷⣮⣧⣕⡘⣦⡍⡐⢁⢂⠘⠠⡁⠌⡐⡀⢂⡐⠐⠌⠙⡷⢮⡔⢢⣿⠿⣿⣿⣿⣵⣌⠢⢽⣾⠱⣞⢳⠳⣽⠋⣿⡽⣶⣽⣊⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⠿⠃⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⡿⣿⣿⣿⣷⠠⠈⡄⢈⠡⠐⡀⠆⢠⠁⠤⢇⠐⡈⠐⠂⠍⢢⠹⣶⣜⠉⠛⣿⣿⣷⣦⠞⡳⡌⢧⡙⢲⢳⣿⣯⢳⡽⣿⢿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣟⣿⣿⡿⠟⠃⠄⡡⠐⡈⠄⠡⡐⢨⡀⡍⢢⡉⠦⢄⠃⡌⠈⠄⠂⠌⢻⣧⡌⠻⠝⢷⣍⣳⣧⣱⢒⡸⢷⡉⠞⣿⣷⣛⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⡲⡌⡌⡐⣀⠃⠔⡈⠡⠄⠃⡜⢌⠣⡘⢦⢈⡱⢠⢉⠄⡉⠂⠄⡙⢿⡄⠀⠐⢙⣿⣾⣿⡆⠱⢣⢟⣺⠔⣿⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣾⣿⠹⣽⣿⣯⣿⢟⡽⣿⡟⣫⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣅⣻⣷⡶⠷⠟⠛⠻⠿⢿⣿⣟⣮⣿⣿⣿⣿⣿⣿⣿⢶⡝⣭⣻⢿⣆⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠟⢹⣯⣹⣽⣿⣿⣿⣿⣾⣿⡛⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠯⢿⣙⣯⣿⣿⣿⣿⣟⣾⡬⢣⣾⣳⣌⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣶⣟⣿⣵⣶⣾⣿⣿⣿⣿⣷⣿⣿⣿⣛⣽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣿⣿⣻⣾⢷⣳⡭⣟⣷⣶⣉⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⣠⣿⣟⣿⣿⢿⣿⣟⣟⣻⣭⣿⣿⣿⣿⡻⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢾⣿⣿⣻⣵⣫⢿⣿⣷⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣾⣿⣿⣿⣯⢟⣩⢙⡠⢹⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣷⣟⡶⣫⣿⣯⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⠿⣟⣛⣧⣬⢿⠋⣹⣿⣿⣿⡿⣹⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣾⣿⣿⣟⣾⣵⢯⡹⣂⢹⣷⠦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⠏⢰⣼⣾⣿⣿⣷⣾⣯⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⣿⣿⣯⢏⢖⣂⣶⣿⣿⣿⣶⣌⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣴⣿⣿⣿⠟⡉⣽⡿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣽⣿⣟⣿⣿⣿⣿⣿⣿⣿⡻⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣹⠟⡫⢖⣐⣾⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⡛⣿⢿⣾⣝⣾⣵⣾⣿⣾⣷⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡾⢡⣞⡿⡟⣥⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣯⣟⠟⣿⣿⣿⣿⡞⢿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣇⣶⢞⣻⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⣿⣿⣿⣿⣷⣶⣿⡇⢧⣾⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠟⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣯⣿⣿⣿⣿⣷⣿⣯⣿⣿⡟⡛⠛⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢻⣿⣿⣿⣿⣿⣿⣿⣫⢷⣛⡆⣻⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣻⣷⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⠋⠙⢿⣿⣦⣄⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣤⣤⣾⣿⡿⠟⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀ ⢤⣤⣤⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀ ⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠙⠻⠿⠿⣿⣿⣿⣿⣿⣯⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠛⠛⠻⢿⡿⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠠⠷⠀⠀⢀⣠⠴⢦ ⢠⣶⡢⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠀⠀⠀⣠⡶⠋⡴⢃⡟ ⠈⢷⣉⠢⣘⣟⠲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⡤⠃⢀⡴⠋⣱⡷⣫⣶⠏⠀ ⠀⠀⢻⡉⠙⠛⢦⠈⠙⠦⣄⠀⠀⠀⡖⠶⢤⣤⡄⢀⣀⣀⣀⡀⠀⢀⣀⣤⡀⢀⡴⡿⠁⣸⠟⠋⡀⠃⠀⠀ ⠀⠀⠀⠙⢶⡦⠤⣝⣦⣄⠘⡷⣄⡀⠃⣼⣿⣿⣷⣿⠏⠉⠉⠁⠀⠙⠉⢀⡷⠋⢸⢃⠜⢁⣠⡾⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠷⣄⡀⠈⠑⢷⡄⢹⠇⠀⠿⢿⣿⠋⠀⠀⠀⠀⠀⠀⠀⢸⠀⢠⡿⢛⠉⣴⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⣝⠒⠦⣝⣎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⣣⣫⣴⣲⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢓⠒⠂⢿⠀⠀⠘⠻⠇⢀⣀⠰⠿⠋⠀⠀⢀⣯⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣹⡟⠾⣧⡀⠀⠀⠀⠀⠉⠀⠀⠀⠀⣀⣞⣷⠿⠿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⣨⡧⠘⠿⠦⣤⠀⢰⠄⠐⠃⠈⢿⣍⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⢀⣠⣶⡅⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠠⣿⡒⠲⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⢂⣴⣞⣩⣼⣯⠀⠀⠀⠀⠀⠀⢘⡆⠀⠀⠀⠀⠀⠵⣜⣉⠛⢥⡭⠷⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⣿⡾⠭⠿⣛⠁⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⢾⡉⠉⠉⠉⠉⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠠⣷⠆⠀⠲⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠛⢀⡄⢹⣇⠀⠀⠀⠀⢸⠀⠀⠀⢰⠀⠀⠀⢠⡄⠀⠈⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠲⡦⢀⣴⠒⠛⠋⠉⢠⣟⠀⠀⠀⠀⢀⠴⠀⠀⢸⡆⠀⠀⣸⡈⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⢼⣿⡆⠀⠀⠀⢸⣆⣀⡀⢸⡋⠀⠀⣿⡿⡦⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢶⣄⠀⠀⠀⠀⠙⠛⠞⠛⠛⠛⠉⠉⠙⣿⣿⠂⠃⠙⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⠀⣠⡈⠈⡦⢶⡄⢀⣤⢀⠀⠀⠀⠀⠀⣀⣤⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠁⠈⠁⠀⠋⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣋⣵⣲⡟⣿⣛⠿⡶⣬⣙⠻⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣶⡻⣶⢻⣼⡳⢯⡿⡅⠣⣍⢷⡈⢿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣱⣟⢾⣝⣳⡟⣶⢻⣏⢾⠀⠗⠀⣷⡋⠈⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢋⡥⣞⢷⣫⣟⣞⣧⢟⣧⡟⣾⢯⡴⣴⣿⡟⠀⢀⣀⣩ ⣿⣿⣿⣿⣿⡿⢟⣩⡴⣞⣯⢿⣹⢾⣥⣌⡘⠺⣛⣮⡽⢾⣹⣝⣻⠶⣧⢠⣿⣿⣿ ⣿⣿⣿⡿⢋⣴⢯⣳⡟⣽⣚⡷⣫⠿⣜⣯⢟⣳⡄⢫⣹⢯⢷⣺⣭⠿⣝⡘⣿⣿⣿ ⣿⣿⡟⣡⠿⣭⠏⢱⣻⢧⡟⣵⢯⡟⣽⢮⣟⣳⣽⠀⢫⣯⢟⡵⣞⡿⣹⠇⢻⣿⣿ ⣿⡿⢰⡯⠟⠠⣼⣳⢯⣛⡾⣽⡺⣽⢣⣟⣞⢧⠿⠀⠝⣮⢿⣹⢞⡽⣯⠏⢸⣿⣿ ⡿⢃⣾⡹⠀⣷⣭⠷⣯⣏⡷⣏⡷⣯⡻⡜⠯⠋⢀⡴⣸⢯⣛⡾⣭⣟⣞⢃⣿⣿⣿ ⣧⠘⡷⣥⣈⠁⡉⠛⠑⠋⠉⣀⣀⣄⣠⢤⣤⢲⣞⢷⢯⣻⡽⣞⡷⡽⢂⣾⣿⣿⣿ ⣿⣧⡙⢶⢯⢿⣽⢻⣏⣿⢻⣭⣟⢶⡞⣷⣞⣻⡞⣯⢿⣱⡟⣧⠛⣠⣿⣿⣿⣿⣿ ⣿⣿⣿⣦⡛⢿⣼⣛⠾⣵⡻⣞⠾⣏⣾⢳⣞⢷⣻⡽⠞⠇⣩⣴⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣦⣑⠫⠟⣷⢻⣽⣻⡽⣞⠻⠎⠓⢁⣬⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡌⠀⣶⣶⣶⣾⣿⣆⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⡿⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣤⠀⡀⠛⠛⠛⠛⠁⣶⣤⡂⠀⠀⠉⢉⠙⢻⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣀⣀⣀⣄⣼⣿⣿⣿⣿⣷⣴⣾⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡶⢰⡟⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⢿⣸⡇⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣿⠈⢧⣇⠀⠀⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣯⣇⠈⢿⡆⠀⠘⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⡀⢻⡄⠈⢻⡄⠀⢸⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⡌⣧⠀⠻⡄⠀⠻⣆⣸⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⣿⡷⣘⣆⠀⠘⣦⡀⢹⣟⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡁⠉⠸⣧⠀⠸⣿⠛⢹⡄⠀⣸⣿⣤⣄⠀⠀⠀⠀⠀⠀⠀⣀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣦⡀⢻⡀⠀⠹⣷⣄⣸⡇⠘⢿⣽⡯⣇⢈⣷⣧⠀⠀⠀⠀⠀⣸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣿⠻⢦⡳⣄⠀⠙⣯⠛⢷⡄⠈⣻⢹⣜⣿⣿⡿⠃⠀⠀⢶⢶⠓⢋⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠙⣧⠀⠙⢮⣷⡾⢿⣧⡀⠙⢿⡿⢳⣿⣿⠋⠀⠀⠀⠀⡀⠛⢶⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣷⣈⠳⣄⠀⠙⠿⣆⠈⠛⢦⣀⢹⣄⣻⡇⠀⠀⠀⠀⠀⠉⠀⢬⣷⠀⣤⡄⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⣍⠑⠮⣳⠄⢸⡯⢽⣦⣄⡙⠻⡍⠻⡇⠀⠀⠀⠀⠀⠀⢀⡿⢿⡀⠛⠧⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⣦⡀⠈⠻⢶⣍⢦⣈⣉⠉⠑⢿⣶⣽⡆⠀⠀⠀⠀⢤⡟⠀⠟⢁⣦⣀⣴⢚⢑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀ ⠀⠀⠰⣶⡦⣤⠁⠀⢀⣀⣹⣷⣬⣉⣉⣳⣾⣿⣯⣹⢤⣀⣀⣤⠾⠶⠶⣤⣄⢻⠉⠒⢤⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡿⠀ ⠀⠀⠀⠈⠛⢦⣤⠀⠀⠀⣠⣞⣛⣉⢉⣿⣿⣿⣛⠯⠉⠈⠉⠀⠀⠀⠀⠈⢹⡟⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠔⠊⣱⡿⣡⡄ ⠀⠀⠀⠀⣤⣀⣀⣠⣤⡤⠤⠖⠚⠛⠉⢻⣇⠸⣿⣿⣦⡤⠄⠀⠀⣀⣤⠀⣿⠁⢸⣿⡓⠦⠤⣤⣄⡀⢀⣀⣤⣤⣴⡖⠛⠉⠀⣠⡴⠯⢿⣿⠇ ⠀⠀⠀⠀⠛⢷⣦⣤⣤⣄⣤⡤⠄⠐⠋⢀⣽⠷⣾⣭⣉⠙⠛⣟⣿⣉⡀⠀⠈⢧⡘⢻⣟⡓⠲⢶⣶⡟⠋⠥⣴⣾⣯⣤⠤⠒⠛⠁⢀⣤⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠘⢿⣯⡥⠤⠤⢤⡤⠖⠋⠀⠀⠈⠉⠻⣿⣿⣿⣿⣿⣧⡀⠀⠀⡇⢸⣿⡙⠢⠤⢼⣟⡛⠳⣶⣾⣯⣤⣄⣤⣤⣞⣫⣤⣶⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⠷⣶⣞⣋⣀⣀⢤⡞⠀⢀⡠⠆⠀⠀⠀⠀⣉⣿⡿⠀⠀⢸⠃⢸⣿⣯⡛⠶⣎⣈⠛⠿⣾⣭⣉⣉⣉⣁⣀⡤⠾⠛⣁⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢩⣷⣶⡉⢁⡴⠋⢀⡀⢀⣠⡴⠋⠉⠀⠀⢀⣴⠋⠀⢸⣿⡻⢿⡶⢬⣻⣯⣙⠛⠆⠀⠉⠉⠉⣉⣽⣾⠿⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣚⣛⣿⣽⡷⣾⡿⠋⠀⠀⠀⠀⠙⢿⣅⠀⣠⣿⡿⣵⣦⣙⢷⣾⣿⡟⠳⠄⣀⣀⣉⣐⣲⣶⣾⡷⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⣿⢿⣯⡿⠿⢛⣁⠀⠤⢶⣶⣄⣀⠀⠀⢻⣿⢫⣽⣟⣮⣷⣿⣟⠻⢦⣈⠐⠦⣈⡉⠹⠿⣯⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⡞⢋⣭⢟⡿⠋⠁⣠⣴⣿⣿⣦⣤⣤⣈⠉⠉⠀⠀⠀⢻⣶⣿⡟⢧⡙⠣⡈⠰⢄⡈⠛⣶⡚⣿⣿⣿⠋⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⡾⠁⣾⠏⠀⠀⣠⣴⣿⡿⠞⠛⠛⠛⠉⠉⠉⠉⠛⠓⠦⣤⣼⠋⠻⣿⣶⣿⣲⢬⣷⣤⣨⣽⣿⣟⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⡞⣡⣾⠏⠀⣠⣾⡿⣿⣿⢥⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠁⠀⠈⠉⠀⠀⠉⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣼⠟⣩⠟⣿⣷⡿⢿⡿⣿⠁⣿⢸⣇⠑⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠁⣾⣿⠟⢱⣯⣴⣿⠃⡇⢰⡿⠀⢛⢧⣄⠈⠻⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡴⣻⣿⣾⠋⠀⣼⣿⣼⣧⣸⡇⠀⠈⣆⠈⠲⣄⠈⠻⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⠾⠛⢫⠇⣿⢀⣼⢿⡿⠇⢸⢻⣿⣦⡀⠘⢦⠀⠘⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠀⢠⠏⠀⣋⣼⡇⢸⡇⠀⣾⣸⣿⡾⣿⡦⣌⡃⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⠀⣼⡏⢹⠇⢸⠁⣤⣿⣿⠉⢳⣾⣷⣦⠙⢦⡀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣿⡟⢠⡿⢠⡟⢠⡏⠀⡟⢻⡟⢷⡄⠹⡝⣦⡀⠈⠉⠚⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⣾⠃⠙⣡⣾⣡⡾⣧⠀⣇⢸⣧⡈⠳⣄⠸⡌⢻⣦⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣯⣾⣶⢟⡏⣿⣿⣧⡾⣾⣿⣸⣿⣿⣦⣈⠳⢿⡄⢻⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠾⠟⠋⠁⢸⠀⠈⡇⢸⡇⡆⠀⣇⠀⢹⣿⡿⣷⣤⣙⠀⢙⡛⠳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡇⠀⢸⣈⣿⣿⣶⣿⣠⡘⢯⡻⣾⣷⣍⡙⠚⠿⠿⠶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡇⠀⠈⠉⢿⣿⠹⡟⢏⢧⡈⢷⣝⡻⢍⡙⢦⣀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠀⠀⠀⢸⣼⣷⠠⡘⢿⣷⣦⡙⢻⡲⢶⣶⣛⡓⠒⠀⢀⣈⡩⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⢻⣧⠱⡌⢿⣮⠛⢦⣙⠦⣄⠈⠉⠉⠁⠀⠀⢀⣀⠤⠤⠤⠤⠤⠶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡼⣿⡷⡜⢦⣉⢷⣄⠈⠛⠲⢽⣦⣤⡴⠾⠿⠭⠄⠀⠀⠀⠀⠀⠠⣤⡇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣾⢳⡈⠢⡈⠛⠻⢧⣽⣶⣄⣀⡈⠙⠓⠒⠶⠤⣤⡤⠤⠔⠚⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⣧⡀⠈⠳⣤⣄⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠉⠻⢽⣒⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣷⠀⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢻⡟⢠⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⣸⡏⡼⢁⣾⣿⡇⠀⢀⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⣼⡀⠀⠀⠀⠀⢀⣴⢏⠔⣥⣿⢿⣿⠁⣠⣾⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⠟⠀⠀⣀⣤⠶⢋⣡⡶⠿⠋⠥⣛⣥⣾⠿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣟⣿⡟⢿⣄⢙⣿⣷⠟⠋⠉⣀⣒⣛⣛⣋⣉⣀⡴⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠿⠋⠀⣸⣿⣾⡟⣀⣴⠾⠛⠛⠛⣛⣿⣿⡿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠀⣰⣿⣿⡟⡴⠋⣀⣀⡐⠲⠾⠛⠛⡉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⠎⠀⢊⣁⠨⣝⣶⣤⣤⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡏⢠⠞⠉⠙⢿⡌⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠨⠲⢦⢰⣼⣷⣤⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣇⢹⡆⡀⣾⡇⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠺⠡⣿⡘⠛⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣉⠁⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣾⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣼⣿⡇⢹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠉⢩⣿⣿⠁⢨⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣶⣿⢟⠃⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⠛⠉⠉⢉⡅⠂⣿⢠⡿⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠃⠀⠀⠀⢰⣿⣤⣾⡏⢸⢁⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡟⠉⠀⠸⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⢀⣸⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠘⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠘⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀

𓅪

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣶⡶⡴⢦⣼⣟⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡳⣋⡿⣦⡲⣺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠸⣼⣸⠟⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣽⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣷⣿⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⢿⢯⣯⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣟⢎⣾⢻⡆⠀⠀⠀⠀⠀⠀⠀⢀⡼⢻⢛⣏⣯⢽⡿⡿⣻⡻⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⣾⣿⣶⣆⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⣕⠙⢧⣽⢸⣯⠀⡀⠀⠀⠀⠀⠀⠘⢯⣡⣂⣹⣎⡾⠀⠑⠛⠛⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠹⣷⣾⡟⣿⠻⢦⣠⠄⠀⡄⢀⣠⣴⣶⣹⣿⣿⢧⣦⣽⣿⣿⣺⠣⣄⣀⡀⠀⠀⠀⠐⣻⡿⡿⣿⢧⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣗⡒⠷⢦⣝⣶⣾⣟⡭⢶⣋⣲⡿⡿⠏⡿⢻⠿⠇⢹⣎⠻⡻⣳⢿⣷⣄⠀⢸⣃⢼⡐⣇⡷⢯⣆⠀⠀⠀⠀ ⠀⣴⣦⣄⡀⠀⠀⠀⢈⣿⠿⢷⠶⠾⠿⣿⡿⠿⣥⣬⣭⣿⣷⠇⠀⠁⡼⠆⡰⣸⠿⣦⣷⣿⡺⠿⠿⠂⠘⠻⢾⡵⣿⡷⣞⣿⡄⠀⠀⠀ ⠀⣷⡿⣿⣿⣤⠀⠀⢨⣯⢘⠆⡖⡪⣻⣿⣻⡂⢄⣑⢆⣻⡇⠀⠀⠀⠻⣷⣧⣯⠾⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠃⠀⠀⠀ ⠀⡿⣿⣿⠻⣿⣷⡀⠀⠛⢷⣮⣼⠞⠋⡟⠸⣒⡈⢢⣱⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⠯⣍⣳⡈⢷⡀⠆⠀⠉⠁⠀⠀⠀⠀⠙⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣰⣾⠻⠷⣶⣭⣹⣤⢗⣮⡰⣃⣤⣤⣤⣤⣤⢤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠅⣾⢉⣁⣈⣙⣻⣿⣿⣟⡶⠲⢶⡛⢭⣿⣟⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣮⣥⠊⢡⡔⣮⣿⣿⣧⠉⢻⣷⣦⡍⣿⣿⣷⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠻⣷⣮⠷⠛⢹⠏⣷⡌⢢⣀⣫⢝⣿⠿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠋⠀⣹⣡⠈⡎⢫⣲⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣲⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠠⣀⠑⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡀⠤⡙⠄⢡⡀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠦⢹⣦⣌⢆⠀⢡⡀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢢⠉⢻⣿⣷⡄⢳⡌⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢨⣮⣑⢤⡙⢧⡳⣌⣷⡱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠑⡭⣳⢿⣗⠻⣷⣻⣷⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢙⣿⣿⣟⠓⢽⣿⡟⠈⡇⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢭⠿⣿⣷⣦⣹⣇⢲⣿⢨⠃⡠⠄⠠⢄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⢺⣿⣶⣾⣿⣯⣿⢯⣇⡎⢄⡀⠀⢠⡬⠴⠶⠦⠤⡄ ⠀⠀⠀⠀⢲⣉⣽⣶⣿⣿⣯⣿⣷⣟⢦⣣⠗⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠉⣩⠵⣺⣾⣿⣿⣿⣷⣿⣻⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠪⣝⣿⣿⣿⣿⣿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠃⣔⣿⢹⣉⢉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣼⣿⣿⣿⠘⡇⣄⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣾⣿⣿⡟⣿⡀⠸⡌⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡎⣼⡟⣿⠇⡿⡇⣥⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⠏⠈⡿⠀⢿⠇⠃⠳⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⡀⠠⠈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⡈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⢈⠀⠁⠈⡀⠁⠈⢀⠁⠈⢀⠁⠈⢀⠁⠈⢀⠁⠈⢀⠁⠈⡀⠄ ⠁⠀⠄⠀⡁⠠⠀⠠⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⠀⠄⠁⢀⠠⠁⠀⠄⠁⢀⠠⠁⢀⠠⠁⠀⠠⠁⠀⠠⠁⠀⠠⠈⠀⡀⠌⠀⠀⠌⠀⠠⠈⠀⠠⠈⠀⠠⠈⠀⠠⠈⠀⠠⠈⢀⠀⠄⠁⡀⠠⠈⠀⠠⠈⠀⠠⠈⠀⠠⠈⠀⡀⠁⢀⠀ ⢈⠀⠄⠂⠀⠄⠀⠁⡀⠂⠀⠌⠀⡐⠈⠀⠄⢈⠠⠐⠈⢀⠐⠈⠠⠐⠈⢀⠐⠈⠠⠐⠈⢀⠐⠈⠀⠄⢈⠠⠐⠈⢀⠀⡐⠠⠀⠌⠀⡀⠐⠀⠠⠐⠈⠀⠄⠁⡀⠂⢁⠀⠂⠁⡀⢀⠂⠁⡀⠂⠐⠀⡁⠄⠂⠁⠠⠀⡁⠠⠀⡁⠠⠐⠀⠠⠀⠂⠀⠄⠠⠁⢀⠂⠁⡀⠄⠁⠠⠀⠁⢀⠈⠀⠀ ⡀⠄⠂⠀⠂⠀⠌⠀⡀⠄⠁⡀⠂⠀⠄⠁⡀⠂⢀⠐⠈⢀⠠⠈⢀⠐⠈⢀⠠⠈⢀⠐⠈⢀⠠⠈⠀⠌⠀⠠⠐⠈⢀⠠⠀⠄⠂⢀⠂⠀⠌⠀⡁⠠⠈⢀⠂⠐⠀⡐⠀⡐⠈⠀⠄⡀⠄⠂⠀⠄⠁⠄⠀⠄⠂⠁⡀⠂⢀⠐⢀⠠⠐⠀⡈⠄⠠⠁⠂⠐⠀⡐⠀⠠⠀⠀⠄⠂⠁⡀⠌⠀⠠⠁⠀ ⠀⠄⠂⠁⡀⠁⠠⠐⠀⢀⠂⠀⠄⠁⡀⠂⢀⠐⠀⠠⠈⢀⠠⠐⠀⠠⠈⢀⠠⠐⠀⠠⠈⢀⠠⠀⡁⠠⠈⢀⠐⠈⢀⠠⠐⠀⡈⢀⠠⠈⢀⠐⠀⡐⠀⠂⠀⠌⢀⠠⠐⠀⠠⠁⡀⠄⠀⠂⢁⠠⠈⠀⠌⠀⠄⠁⠠⠐⠀⡀⠂⢀⠐⠀⠄⠀⠂⠐⠈⢀⠐⠀⠠⠁⠀⡁⠠⠐⠀⢀⠠⠈⠀⠄⠁ ⠂⠀⠂⠀⠄⠀⡁⠠⠐⠀⡀⢁⠀⠂⡀⠐⡀⠠⠈⢀⠐⠀⠠⠐⠈⢀⠐⠀⠠⠐⠈⢀⠐⠀⠠⠐⠀⡐⠀⠂⠠⠈⢀⠠⠐⠀⠠⠀⡀⠂⠠⠀⠂⠀⠄⠁⡈⠀⠄⢀⠐⠈⢀⠐⠀⠠⠈⠠⠀⡀⠂⠁⠠⠈⠀⠌⠀⡐⠀⠄⠐⠀⡀⠂⠀⠌⠀⠂⢈⠀⢀⠂⠁⠠⠁⢀⠠⠀⠈⢀⠀⠄⠁⡀⠂ ⠄⠁⠠⠁⠀⠂⠀⠄⠀⢂⠀⠄⠠⠁⢀⠐⠀⡐⠀⠂⠠⠈⢀⠐⠈⢀⠠⠈⢀⠐⠈⢀⠠⠈⢀⠐⢀⠠⠀⠁⠄⠂⡀⠄⠐⠈⡀⠐⠀⠄⠁⠠⠁⢈⠀⠂⠀⠌⢀⠠⠀⠌⠀⠠⠈⠀⠄⠁⠠⠀⠄⠁⡐⠀⡁⠀⠂⢀⠐⠀⡈⠀⠀⠄⠁⡀⠂⠁⠠⠀⠂⠀⠌⠀⡐⠀⠀⠄⠁⡀⠠⠐⠀⠠⠀ ⠠⠈⢀⠀⠁⠐⠀⠠⠈⠀⠠⠐⠀⠐⠀⡀⠂⢀⠠⠁⠐⠀⠂⠠⠈⢀⠠⠐⠀⠠⠈⢀⠠⠐⠀⡀⠂⠀⠌⢀⠐⠀⠠⠀⠌⢀⠀⠂⠁⠠⠈⢀⠐⠀⠠⠈⠠⠐⠀⠠⠐⠀⡈⠄⠠⠁⠠⠈⢀⠐⠀⠂⢀⠐⠀⠠⠁⠀⡀⠂⢀⠈⠄⠐⠀⠠⠀⢁⠀⠂⡀⠁⡀⠂⢀⠠⠁⠀⠂⠀⠄⠐⠈⠀⠄ ⠁⡀⠂⠀⠌⠀⢈⠀⠀⠁⡀⠄⣈⢀⠐⠀⠠⠀⠀⠄⠁⢈⠀⠐⠀⠠⠀⠐⠈⡀⠐⠀⠠⠐⠀⠄⠠⠁⡀⠂⠠⠈⢀⠐⠠⠀⠂⢈⠀⠁⡐⠀⠠⠈⠀⠄⠁⠠⠈⠀⠄⠁⡀⠄⠂⢀⠁⡐⠀⠠⠈⠠⠀⢀⠂⠁⠀⠂⢀⠐⠀⠠⠀⠂⠁⢀⠂⠀⠐⡀⣀⠐⡀⢀⠂⠀⠠⠈⠀⠂⠀⠌⠀⠁⠀ ⠂⠀⠄⠁⠠⠈⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣷⣶⣥⣤⣈⠀⠀⠂⠈⡀⠄⠁⠠⠐⠈⠀⢁⠠⠈⢀⠐⠀⠠⠀⢁⠐⠀⡀⠂⢀⠁⠠⠀⢁⠀⠄⠁⠠⠁⠠⠈⠀⠄⠁⡀⠂⠀⠄⠂⢀⠀⠄⠀⡁⠠⠐⠀⠠⠀⠂⠁⠐⠀⠀⠂⠀⡐⣀⣬⣤⣶⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⠀⠁⡀⠁⠠⠈⠀⠄ ⠐⠈⠀⠄⠁⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠿⠆⢤⣽⣿⣿⣿⣷⣦⣄⡀⠀⠂⠀⠄⠂⠁⡀⠠⠐⠀⠠⠈⢀⠐⠀⡀⠂⠀⡐⠀⠠⠁⠐⠀⡀⠂⢈⠀⠄⠁⠠⠁⢀⠂⠀⠄⠁⠠⠐⠀⠠⠀⠂⠀⠄⡀⠌⠀⢀⠂⠁⢀⠈⣤⣶⣿⣿⣿⣿⣭⡤⠰⠿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠄⠁⢀⠂⠀ ⢈⠀⠌⠀⠠⢱⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⣀⣀⣽⣿⣿⣟⡛⠏⠉⠙⢷⣦⣅⡀⠂⠀⠄⠀⠂⠈⡀⠐⠀⡀⠂⢀⠀⠁⢀⠐⠀⠐⠈⢀⠠⠐⠀⡀⠂⢈⠀⠐⠀⠠⠈⢀⠐⠀⠀⠂⢀⠐⠈⠀⠄⢀⠀⠈⢀⣠⣶⡾⠛⠁⠸⢟⣻⣿⣿⣯⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠠⠈⠀⡀⠀ ⠠⠀⠂⠈⠀⢸⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⢿⣿⣿⣿⣿⡟⠓⠒⠶⣤⣿⣿⣿⣶⣄⡀⠌⠀⠁⢀⠐⢠⣴⣶⣦⠀⠈⢀⠀⠌⠀⡐⠀⠠⠐⠀⠄⠐⠀⠠⠈⢀⠐⠀⡀⣴⣾⣦⡀⠂⢀⠈⠀⡐⠀⣤⣾⣿⣿⣿⣤⠴⠒⠛⢻⣿⣿⣿⣿⣿⠟⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⡇⠀⠄⠐⠀⡀⠄ ⠐⠀⡁⠠⠁⠈⣿⣿⣿⣿⣿⣿⣿⠿⠗⠒⠲⠾⣿⣿⣿⣟⠛⠛⠒⠦⣬⣿⣿⣿⣿⣿⡟⠦⣄⠁⠀⡀⠘⢿⣿⠟⣇⠀⠠⠀⡀⠂⠀⠄⠁⠠⠈⢀⠐⠈⠀⡐⠀⠠⠀⢰⠻⣿⡿⠁⢀⠠⠀⣡⠴⢻⣿⣿⣿⣿⣿⣥⠤⠒⠚⠛⣛⣿⣿⣿⡷⠖⠒⠞⠿⣿⣿⣿⣿⣿⣿⣿⠃⠀⡀⠂⠀⠄⠀ ⠌⠀⡀⠄⠀⡁⢸⣿⣿⣿⣿⣿⣿⣦⣤⣤⣶⣾⣿⣿⣛⠛⠛⠒⢶⣶⣿⣿⣿⣿⣿⣿⣦⡀⠈⢷⣤⡀⠠⠀⢀⠀⠸⡄⠀⠐⠀⠠⠁⠠⠈⢀⠐⠀⡀⠂⠁⡀⠄⠁⡀⡏⠀⠀⢀⠠⢀⣠⣾⠁⠀⣰⣿⣿⣿⣿⣿⣿⣷⡶⠒⠛⠛⢻⣿⣿⣷⣶⣤⣤⣴⣿⣿⣿⣿⣿⣿⡏⠀⠀⠄⠠⠁⠀⠄ ⡀⠂⠀⠄⠂⠀⠀⢻⣿⣿⣿⣿⣿⣿⣏⠉⠁⠀⠀⠀⠉⠉⠻⣶⡟⠛⠛⠛⠛⠟⠿⠿⠧⢼⣶⣾⣿⣿⣦⡐⠀⡈⢀⢹⡀⠐⠈⠀⠄⠁⡀⠂⠠⠐⠀⡀⠁⢀⠀⡐⡼⠀⠀⡁⢀⣴⣿⣿⣷⣶⡯⠼⠟⠻⠛⠛⠛⠛⠛⢿⣷⠟⠉⠁⠀⠀⠀⠉⠉⢹⣿⣿⣿⣿⣿⣿⡟⠀⠀⠁⠠⠐⠀⠁⡀ ⡀⠄⠁⡀⠂⠁⠠⠀⠻⣿⣿⣿⣿⣿⣿⣷⣶⡶⠾⠶⠿⠻⠟⠿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣧⡀⠄⠀⠳⡄⠀⠁⡀⠂⠀⠄⠁⡀⠂⢀⠐⠀⢀⡴⠁⠀⣀⣴⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠿⠿⠷⠾⠶⠷⠶⣶⣾⣿⣿⣿⣿⣿⣿⠟⠀⢀⠈⢀⠐⠀⡈⢀⠀ ⠀⠄⠂⠀⡐⠀⠁⠠⠀⠻⣿⣿⣿⣿⣿⣿⣆⡀⠀⢀⣀⣀⣀⣀⣀⣙⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣦⡈⠀⠙⢆⠀⠀⠄⠁⡀⠂⢀⠐⠀⠀⣰⠎⠀⢀⣰⣾⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣋⣀⣀⣀⣀⡀⣀⠀⢀⣰⣿⣿⣿⣿⣿⣿⠏⠀⠠⠀⢀⠂⠀⡐⠀⡀⠀ ⢁⠀⠂⠁⠀⠄⠁⠠⠐⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⣌⠀⠈⠳⣄⠐⠀⠠⠐⠀⠠⢈⡴⠁⠀⢄⣾⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⡀⠁⠠⠀⠠⠐⠀⠠⠀⠀ ⠠⠐⠈⠀⡁⠠⠈⠀⠄⠂⢀⢹⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣦⡁⢀⠈⢦⡐⠀⠀⠂⣡⠋⠀⠀⣤⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⡟⠀⠀⠄⠀⡁⠠⠐⠀⢈⠀⠄⠁ ⠁⡀⠂⠁⡀⠄⠠⠁⠠⠀⠂⠈⣿⣿⣿⣿⣿⣿⣿⠟⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢙⣦⡀⠀⠀⠀⠀⠀⠢⡀⠀⠀⠘⢻⣿⣷⡀⠠⠀⠳⡄⢁⡞⠁⠀⠠⣼⣿⡿⠋⠀⠀⠀⡠⠂⠀⠀⠀⠀⢀⣰⣋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⠃⠀⠈⢀⠐⠀⡀⠄⠈⢀⠀⠂⠀ ⠂⠀⠄⠁⡀⠠⠐⠀⠁⠠⠐⠀⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣠⣤⣤⠤⠖⠒⠒⠛⠛⠋⠛⠛⢦⡀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠹⣿⣷⡄⠐⠀⢹⣜⠀⠀⠠⣼⣿⠟⠀⠀⠀⢠⠎⠁⠀⠀⠀⢀⡴⠛⠛⠉⠛⠓⠒⠒⠦⠤⣤⣤⣤⣤⣤⣴⣿⣿⣿⣿⣿⣿⣿⠀⠈⡀⠄⠀⠂⢀⠠⠈⢀⠀⠂⠁ ⠄⠁⡀⠂⢀⠐⠀⡈⠠⠐⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣄⠀⠀⠀⠀⠑⢄⠀⠀⠘⢿⣷⡀⣽⣿⣿⣷⡄⣾⣿⠏⠀⠀⢀⠔⠁⠀⠀⠀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠀⡀⠄⠈⡀⠄⠀⠄⠠⠐⠀⠄ ⡀⠂⢀⠐⠀⡀⠂⠀⠄⠀⠂⠀⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠤⠤⠤⠴⠶⠾⣿⣦⣤⣀⠀⠈⠑⢄⠀⠘⣿⣧⢻⣿⣿⣿⣱⣿⠃⠀⢀⠔⠁⠀⢀⣠⣴⣾⠷⠶⠦⠤⡤⢄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⠀⠀⠄⠀⢂⠀⢀⠂⠠⠐⠀⡈⠀ ⢀⠐⠀⡀⠂⠀⠄⠁⠠⠈⠀⠄⠸⣿⣿⣿⣿⣿⣿⣿⣷⣶⠶⠖⠒⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠶⣤⣀⡑⢄⢸⣿⣿⣿⣿⣿⣿⡏⡀⢔⣁⣤⡶⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠓⠒⠶⠶⣶⣾⣿⣿⣿⣿⣿⣿⣿⡏⠀⠐⠀⡁⠠⠀⠂⠀⠄⠐⢀⠠⠀ ⡀⠂⠐⠀⠄⠁⠠⠈⢀⠐⠀⠠⠀⠹⣿⣿⣿⣿⣿⣿⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉⣛⣷⣾⣿⣿⣿⣿⣿⣿⣷⣿⣛⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠌⢀⠠⠐⠀⠠⠁⢀⠈⢀⠠⠀ 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⡀⠂⠁⠠⠈⠀⠄⠁⡀⠂⠀⠌⠀⡀⠁⢀⠠⣼⣧⣿⣿⣿⣆⡀⣠⡔⠃⠀⠀⠀⠀⡴⠃⠀⠀⠀⡜⠀⠀⠀⢠⠃⠀⠀⠀⠀⣰⠃⠀⠠⠸⣿⣿⡇⠀⢁⠈⢧⠀⠀⠀⠀⠀⢇⠀⠀⠀⠸⡀⠀⠀⠀⢣⡀⠀⠀⠀⠈⠳⣄⡀⣀⣾⣿⣿⣦⣧⠀⠄⠐⠈⢀⠠⠀⢁⠠⠁⠠⠁⢀⠐⠀⠠⠀⠁ ⠀⠄⠁⡀⠂⠁⡀⠂⠀⠄⠁⡀⠂⢀⠐⠀⡀⠙⢿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢀⠞⠀⠀⠀⠀⡰⠁⠀⠀⠀⡎⠀⠀⠀⠀⢠⠇⢀⠈⠄⠀⢻⣿⠁⠀⡀⠂⠘⣇⠀⠀⠀⠀⠸⡄⠀⠀⠀⢱⡀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⡿⠛⠀⡀⠂⠠⠀⠠⠐⠀⠠⠀⡁⠄⠂⢀⠈⠀⠄⠁ ⠁⡀⠂⠀⠄⠁⠠⠀⡁⠄⠂⢀⠐⠀⡀⠂⠀⠄⠀⢡⣹⣿⣿⣿⣆⠀⠀⠀⢠⠏⠀⠀⠀⠀⣰⠁⠀⠀⠀⡸⠁⠀⠀⠀⢀⡞⠀⢀⠀⠂⠈⠘⠃⠀⠐⠀⠠⠁⠸⡄⠀⠀⠀⠀⢱⠀⠀⠀⠀⢳⠀⠀⠀⠀⠘⣆⠀⠀⠀⢀⣿⣿⣿⣏⡼⠀⠀⡐⠀⠠⠁⠐⠀⡐⠈⢀⠐⠀⠠⠀⠠⠀⢁⠀⠂ ⠂⠀⠄⠁⠠⠈⢀⠐⠀⡀⠂⠠⠀⠂⢀⠐⠀⡀⠂⣸⣿⣿⣿⣿⣿⣶⣤⣴⣿⠀⠀⠀⠀⢠⠇⠀⠀⠀⢠⠇⠀⠀⠀⢀⡞⠀⠀⠂⠀⠌⠐⠀⠂⠁⠠⠈⠀⠄⠁⢹⡄⠀⠀⠀⠈⡇⠀⠀⠀⠈⣇⠀⠀⠀⠀⣹⣧⣤⣴⣿⣿⣿⣿⣿⣷⠀⠀⠄⠀⡁⠠⠈⠀⠄⠐⠀⠠⠈⠀⠄⠁⢀⠂⠠⠀ ⠠⠁⠠⠈⢀⠐⠀⡀⠂⠀⠄⠁⠠⠁⡀⠄⠂⠀⠄⠈⠛⠉⠛⢿⣿⣿⣿⣿⣿⠛⠶⣦⣠⣿⠀⠀⠀⠀⣸⠀⠀⠀⠀⡼⠁⠀⡁⠠⠁⠀⠂⠈⡀⠌⠀⠠⠁⠠⠈⠀⢷⡀⠀⠀⠀⢳⠀⠀⠀⠀⣹⣦⣴⠞⠛⣿⣿⣿⣿⣿⡿⠟⠋⠛⠁⠀⠄⠐⠀⠠⠐⠀⡁⠠⠈⢀⠁⠠⠁⢀⠈⢀⠠⠐⠀ ⠐⡀⠁⡀⠂⢀⠂⠀⠄⠁⠠⠈⢀⠐⠀⠠⠀⢁⠀⠂⢀⠂⢀⠀⢹⣿⣿⣿⣿⣷⣄⢸⣿⣿⣶⣾⣶⣤⣷⣀⣀⣤⡾⠁⢀⠂⠀⠄⠂⠁⠠⠁⢀⠠⠈⢀⠐⠀⡐⠀⠈⢳⣦⣀⣀⣼⣦⣴⣿⣶⣿⣿⡇⢠⣾⣿⣿⣿⣿⡿⠁⠀⠠⠀⠐⠈⠀⠄⠈⡀⠄⠁⠠⠀⢁⠠⠐⠀⠂⢀⠀⠂⠀⠄⠂ ⠂⢀⠐⠀⠄⠂⢀⠁⠠⠈⢀⠐⠀⠄⢈⠀⡐⠀⠠⠈⢀⠠⠀⠠⠀⠙⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠀⢀⠂⠀⠌⠀⡐⠈⢀⠐⠀⠠⠐⠀⡀⠂⢀⠈⠀⠄⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠛⠛⠁⠀⡐⠀⡈⠄⠂⠁⡀⠂⢀⠐⠈⢀⠐⠀⠠⠐⠈⢀⠠⠀⢈⠠⠐⠀ ⠐⡀⠠⠈⢀⠐⠀⠠⠁⠐⠀⠠⠈⠀⠄⡀⠄⠠⠁⠠⠀⠠⠀⢁⠀⠂⠠⠀⠄⠀⠹⠿⠟⠋⠉⠙⠻⠿⠛⠋⠀⠀⠂⡀⠠⠈⢀⠐⠀⡐⠀⠠⠈⢀⠐⠀⠠⠐⠀⠠⠁⢀⠂⠀⠙⠻⠿⠟⠋⠉⠉⠻⠿⠏⠀⠀⠄⠠⠐⠀⠁⡀⠄⠀⠄⠠⠁⢀⠐⠀⠠⠈⠀⠄⢈⠀⡐⠈⠀⡀⠐⠀⠠⠀⠂ ⠂⢀⠐⠀⠂⠀⠌⠀⠄⠁⡈⠀⠄⠁⠠⠀⠐⡀⠄⠁⠠⠁⢀⠂⠀⠂⠁⡀⢀⠂⠄⠀⠄⠠⠐⠀⡀⠄⠠⠐⠈⢀⠐⠀⠄⠂⠀⠄⠂⠀⠄⠁⡐⠀⠠⠈⢀⠐⠈⢀⠐⠀⡀⠁⠂⢀⠀⠠⠀⠂⢀⠁⢀⠠⠀⠁⡀⠂⠠⠈⠀⠄⠐⠈⢀⠐⠀⠂⠠⠈⠀⠄⠁⡀⠂⠀⠄⠠⠁⠀⡐⠈⢀⠐⠀ ⠐⡀⠠⠈⠀⡁⠠⠈⢀⠂⠀⠌⠀⠌⠀⠄⠁⡀⠄⢈⠀⡐⠀⡀⠂⠁⠠⠀⡀⠄⠠⠈⠀⠄⠂⠀⠄⠀⠂⢀⠂⠀⠄⠂⢀⠂⠁⠠⠈⢀⠂⠐⠀⡈⢀⠐⠀⠠⠈⢀⠀⠂⠀⠄⠁⠠⠀⢁⠠⠈⢀⠀⠂⠀⠐⠀⡀⠐⠀⠠⠁⡀⠂⢈⠀⠄⠈⠐⠀⡁⠈⢀⠂⠀⠄⠁⡀⠂⢀⠁⠀⡐⠀⡀⠂ ⠄⠠⠐⠀⠁⡀⠐⠀⠂⢀⠁⠠⠈⠀⠌⠀⠂⠀⠄⠂⠀⠄⠐⠀⡀⠁⠠⠐⠀⠠⠀⠄⠁⠠⠀⠁⠠⠈⠀⠄⠀⠌⠀⡐⠀⠠⠈⢀⠐⠀⠠⠈⠀⠄⠠⠀⡁⠄⠁⠠⠐⠈⠀⠄⠈⡀⠐⠀⡀⠄⠀⠄⠂⠁⡀⠂⢀⠐⠈⢀⠐⠀⡐⠀⡀⠂⠁⡈⠀⠄⠈⡀⠠⠈⢀⠂⢀⠐⠀⡀⠂⢀⠐⠀⡀ ⢀⠂⠠⠈⢀⠀⠄⠁⡐⠀⠠⠁⠠⠁⠠⠈⢀⠁⡀⠂⠁⠠⠈⢀⠐⠈⡀⠐⠈⡀⠐⢀⠈⠄⠠⠁⠐⠀⡁⠠⠈⢀⠐⠀⡈⢀⠐⠀⠠⠈⠀⠄⠁⡀⠂⠄⠀⠄⢈⠠⠐⠈⢀⠂⠁⡀⠂⠁⡀⠄⠈⡀⠐⠀⠄⠐⠀⠠⠈⢀⠀⠂⢀⠐⠀⠄⠁⠠⠐⠀⡁⢀⠐⠀⠂⢀⠂⠀⠂⢀⠐⠀⡀⠂⠀ ⡀⠄⠂⠐⠀⠠⠀⠂⠀⠌⠀⠄⠁⡐⠀⢁⠠⠀⠄⠠⠁⠐⠀⠂⢀⠂⠀⠌⢀⠀⠂⠠⠀⠂⠠⠈⢀⠁⠠⠐⠀⠂⢀⠂⠀⠄⠠⠈⠀⠄⠁⡀⠂⢀⠐⠀⠌⢀⠠⠀⠐⠈⢀⠀⠂⠀⠄⠁⡀⠄⠂⠀⠌⢀⠐⠈⡀⠁⡀⠂⢀⠁⠠⠀⠌⢀⠈⡀⠐⠀⠄⠠⠀⠌⠀⠄⡀⠡⠐⠀⠠⠀⠀⠄⠁ ⢀⠀⠂⠈⢀⠐⠀⠄⠁⠠⠈⢀⠐⠀⡈⠀⠠⠐⠀⡐⠈⢀⠁⡐⠀⠠⠁⢀⠂⠀⡁⠄⠂⠁⡀⠂⠠⠐⠀⠄⠁⡐⠀⠠⠁⡀⠂⠠⠁⡀⠂⢀⠐⠀⠠⠈⠀⠄⠀⠂⢁⠈⠀⠄⠈⠄⠂⠐⠀⡀⠂⢁⠀⠂⢀⠂⢀⠐⠀⡐⠀⠠⠁⢀⠂⠀⠄⠐⠈⢀⠐⠀⠂⠠⠈⢀⠠⠀⡐⠀⠁⡀⠁⡀⠂ ⠠⠀⠂⠁⡀⠀⠂⠀⠌⠀⠐⠀⡀⠂⠀⠄⠁⠀⠂⠀⠄⠂⠀⡀⠄⠁⠠⠀⢀⠂⠀⠠⠐⠀⡀⠄⠁⠀⠂⢀⠂⠀⡀⠁⡀⠀⠄⠁⡀⢀⠐⠀⠠⠈⠀⠄⠁⠠⠈⢀⠠⠀⢈⠀⠐⠀⡐⠈⢀⠀⠐⠀⠠⠈⠀⠠⠀⢀⠂⠀⡀⠁⠠⠀⠀⠌⠀⠠⠈⠀⡀⠂⠁⠠⠐⠀⡀⠄⠀⠠⠁⠀⠄⢀⠀ ⠄⠐⠀⡐⠀⢀⠁⡀⠂⠈⢀⠐⠀⠠⠈⢀⠠⠁⢀⠁⠠⠀⠁⡀⠠⠈⢀⠐⠀⡀⠌⠀⡀⠂⢀⠠⠈⢀⠐⠀⢀⠂⠀⠐⠀⠈⠀⠄⢀⠠⠀⢈⠀⠄⠁⡀⠈⠀⠄⠀⠠⠐⠀⠠⠁⠀⠄⠐⠀⠈⡀⠌⠀⠠⠁⢀⠐⠀⡀⠁⠀⠄⠁⡀⠁⢀⠂⠁⠀⠂⢀⠐⠈⠀⠄⠂⢀⠠⠈⠀⠐⠀⡀⠂⠀ ⢀⠂⠄⠀⠄⠂⠀⠀⠄⠁⡀⠀⠂⠁⢀⠀⡀⠄⠂⠀⠐⠀⠁⢀⠠⠐⠀⠠⠀⢀⠠⠐⠀⠠⠀⠀⠄⠂⠀⠈⠀⡀⠈⢀⠈⠀⠁⠠⠀⢀⠐⠀⠠⠀⠂⠀⠄⠁⠠⠈⠀⠄⠂⠀⠄⠁⠀⠂⠈⢀⠀⠀⠂⠁⢀⠠⠀⠂⠀⠄⠁⠀⠂⢀⠈⠀⡀⠄⠁⠀⠂⠀⡐⠈⠀⠠⠀⢀⠀⠁⡀⠂⠀⠐⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣩⣭⣶⣶⣮⣭⡙⠿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠿⣋⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡙⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⡃⠄⠹⡿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣿⣷⡌⢿⣿⣿ ⣿⣿⣿⣿⣿⠐⣠⡶⣶⣲⡎⢻⣿⣤⣴⣾⣿⣿⣿⣿⣿⠸⣿⣿ ⣿⠟⣋⡥⡶⣞⡯⣟⣾⣺⢽⡧⣥⣭⣉⢻⣿⣿⣿⣿⣿⣆⢻⣿ ⡃⣾⢯⢿⢽⣫⡯⣷⣳⢯⡯⠯⠷⠻⠞⣼⣿⣿⣿⣿⣿⣿⡌⣿ ⣦⣍⡙⠫⠛⠕⣋⡓⠭⣡⢶⠗⣡⣶⡝⣿⣿⣿⣿⣿⣿⣿⣧⢹ ⣿⣿⣿⣿⣿⣿⣘⣛⣋⣡⣵⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸

⠐⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡆ ⠀⠹⣟⠋⠙⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠞⠋⢛⡿⠁ ⠀⠀⣌⢫⠉⠸⡝⢿⠲⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⣻⠇⠞⠉⣹⢋⡄⠀ ⠀⢠⢸⣾⡵⢶⣦⣀⠳⣄⢾⡓⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⠖⣿⢀⡜⠁⣴⣶⢮⣿⡟⠀⠀ ⠀⠀⢣⡙⠛⠀⠘⠿⠑⢮⣿⣷⡙⢆⠶⡄⠀⠀⢀⡴⢦⠎⣹⡷⣿⡼⠙⠏⠀⠚⢛⡵⠇⠀ ⠀⠀⠀⠹⠖⣦⡶⡄⠀⠀⠈⠓⣻⣌⢇⢸⠀⠀⡞⢰⣋⣞⠛⠋⠀⠀⢀⡴⣦⠖⠟⠁⠀⠀ ⠀⠀⠀⠀⣤⡿⢷⣾⣦⡄⠀⠰⣟⣙⣿⣆⢧⢠⢧⣿⣟⣹⡶⠀⢠⣴⢟⡾⣿⣥⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⣶⣶⢨⠉⠛⢟⣀⡴⠞⡦⠅⢸⣿⠈⢬⠛⠧⣄⣘⠛⠉⠉⢰⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⣯⡴⢤⣢⠏⣡⣤⢾⡇⡀⠈⣏⢠⡘⢗⢦⣄⡉⣶⣦⣼⣨⡏⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠀⢰⣿⡟⢡⡿⡾⣯⠈⠿⠈⡿⡼⣆⠙⣿⣦⠀⠈⠁⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣤⡾⢻⣷⡟⣹⢿⠇⠀⠀⠀⢏⢧⢹⣷⣿⢿⣄⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⢱⡟⠉⠀⠀⠀⠀⠘⠹⣧⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡤⡿⠁⠀⠀⠀⠀⠀⠀⠀⠹⡦⣺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠁⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡾⠀⠈⠳⣄⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠘⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⡇⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠇⠀⠀⠀⠈⢧⡀⠀⣠⠴⠊⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⣴⠖⠲⢬⣳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⢉⣷⠚⠁⠀⠀⠀⠀⠀⠀⢸⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡇⠀⠀⢰⠃⠀⠀⠀⠈⠙⢿⡂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⢼⠉⡇⠀⠀⠀⠀⠀⠀⢠⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⡾⠀⠀⠀⠀⠀⠀⣰⠟⠦⣀⠀⠀⠀⠀⠀ ⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠸⡄⢻⡀⠀⠀⠀⠀⢀⠞⠀⢀⣀⠀⠀⠀⠀⠀⠀⣶⡄⠀⠀⠀⠀⢸⠀⠀⡇⠀⠀⠀⠀⣠⠞⠁⠀⠀⠘⡇⠀⠀⠀⠀ ⠀⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣸⡇⠀⠀⠀⣴⣏⡴⠚⠉⠙⠃⠀⠀⠀⣀⡀⠙⠦⣄⠀⠀⠀⠘⡇⢠⡇⠀⠀⢠⠜⠁⠀⢀⣀⣠⣼⣃⣀⡀⠀⠀ ⠀⠀⠉⢙⣲⣤⣤⡤⠤⢤⡀⠀⢳⣧⠀⣠⢞⡷⢋⡴⠖⠙⣷⠀⠀⠀⠀⠻⢧⣀⡀⠈⠙⢦⡀⠀⣷⢸⠇⠀⡴⢃⣠⠖⣺⡭⠛⠁⠀⠀⠈⠉⠳⡄ ⢠⡶⠊⠉⠀⠀⠀⠈⠉⠙⠃⠀⠈⣿⣶⣱⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠲⢼⣦⣽⢿⢠⣾⢟⣫⠴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠈⡗ ⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣟⣏⣁⣀⣀⣀⡠⠤⠴⢒⣒⣷⠆⠀⢠⠇ ⠀⠈⠙⠲⠤⣀⠀⠀⠀⠀⠀⢀⣾⠳⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢻⡛⢦⡛⠳⠭⣍⣉⠉⠉⠀⠀⢀⣠⠏⠀ ⠀⠀⠀⠀⠀⠈⠳⢤⣀⣀⡴⠋⣇⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡙⢦⠀⠀⠉⠉⠒⠒⠒⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣼⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⠋⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⢸⡄⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠘⠦⣄⡀⠀⠀⢀⡤⠴⠲⠤⣤⡀⠀⠀⠀⠀ ⠀⢸⣸⡇⠀⠀⠀⠀⠈⢧⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠦⣄⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠹⣤⠞⠉⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀ ⠀⢸⡏⠀⠀⠀⠀⠀⠀⠘⡆⠀⢰⡏⣠⠖⠀⠀⣠⠶⠋⠁⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀ ⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⢸⡄⢸⣻⠁⠀⣠⠞⠁⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⣠⣻⠏⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀ ⠀⠀⠈⠳⠤⣀⣀⠀⠀⠀⠀⣧⢸⡇⢀⠜⠁⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠘⣆⠀⠀⣰⣳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀ ⠀⢀⣤⠒⠒⠚⠛⠻⠷⠶⣶⣾⣾⣷⠋⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⢿⠉⠙⠲⣄⠀⠹⡄⣴⡽⠃⠀⠀⠀⠀⠀⠀⣀⣤⣤⣴⠾⣥⣀⠀⠀ ⠀⢿⡅⠀⠀⠀⠀⠀⠀⠀⣼⣿⠏⠓⢶⣦⣀⣀⣀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠈⣞⠉⠙⠲⢿⣶⣷⡿⠁⠀⠀⠀⣠⠴⠚⣉⠤⠞⠉⠀⠀⠀⢸⣧⠀ ⠀⠸⢯⠀⠀⠀⠀⠀⢀⡾⢻⣿⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠛⣿⢦⣄⡀⠘⠓⠉⠉⠀⠀⠀⠀⠀⠀⠀⣼⠟⠀ ⠀⠀⠘⢦⣀⣀⡤⠞⢹⣠⠏⡇⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡙⠫⢟⡓⠦⠤⣄⣀⠀⠀⠀⢀⠞⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠀⡇⠀⠀⣀⣤⠖⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⢤⣉⣦⠀⠀⠉⠙⠒⠒⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⣀⠤⠤⠤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡠⠋⠒⠀⠟⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠓⠐⠒⡖⠒⠂⠀⣇⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⠃⠀⠀⠀⡇⠀⠈⢳⠀⠀⠀⠀⠀ ⠀⠀⠈⣇⠀⠀⠀⠈⠓⣄⣀⡧⡀⣀⡀⡀ ⠀⠀⠀⠀⠉⡗⠦⢶⠒⠒⠒⠉⠉⠁⠀⠀ ⠀⠀⠀⠀⠒⠃⠠⠼⠀⠀⠀⠀⠀⠀⠀⠀

⠀⢀⣠⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣀⠀ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⡀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠧⠉⠻⣶⣄⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢀⣠⡾⠛⠉⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣖⡒⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⣠⣾⠋⠀⠀⠀⠀⠀⢒⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀ ⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⡀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠐⢒⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀ ⠀⠀⠀⠘⣿⣿⣿⣿⡿⠟⠛⠉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⠱⣀⣀⠀⢀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠟⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠃⢸⣿⣿⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⢿⣷⣿⣿⣿⣿⡟⠀⠀⠀ ⠀⠀⠀⠀⠸⣿⣿⣿⣿⡷⠖⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣿⣿⣿⣇⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠲⠶⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠻⠿⠿⢿⣶⣤⣤⣤⣤⣄⠐⠒⠒⠀⠀⠀⠀⣻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠐⠂⠀⣤⣤⣤⣤⣤⡾⠿⠿⠿⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠩⢿⣿⣿⣿⣷⣦⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣯⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢼⣿⣿⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣽⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣏⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠸⣿⡟⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣛⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⢁⣤⡖⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⣿⡇⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⢤⡀⠸⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣵⣿⣿⣤⡄⠀⠀⠀⠀⠀⠀⡌⠀⠀⠙⠁⠀⠈⡇⠀⠀⠀⠀⠀⠀⣠⣌⣿⣷⣼⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣡⣴⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠰⣤⣹⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣧⣤⣀⣤⢀⡎⠀⠀⠀⠀⠀⠀⠀⠀⣇⢀⡄⢀⣤⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠛⠉⠉⠉⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠉⠉⠉⠻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠋⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⠏⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⢿⣄⡀⣀⢻⣿⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⠀⡭⠛⠻⢆⠹⡆⢸⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⢰⣶⠦⣄⢦⠃⠜⠊⣀⣠⣥⣤⣤⣤⣄⣀⠀⠀ ⠀⠀⢀⣠⣤⣽⣿⡢⣘⣿⣾⡴⠬⠤⢄⣨⠏⠁⠀⠈⠉⣻⠆ ⢀⡴⠿⣿⣭⠤⠔⡺⣿⣿⡯⢍⠙⣶⠀⢻⣦⣀⣀⣤⠞⠁⠀ ⣏⣀⣠⣟⠡⠞⠊⠰⠋⠏⡎⢿⠿⣛⣡⣃⡠⠝⠋⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⢸⠊⣇⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⡼⠟⢿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣄⣀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⠿⠿⠛⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡤⢾⡇⠀⠀⠀⠀⢀⣠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀ ⠀⢀⣴⠋⠁⠀⣼⠀⠀⠀⠀⠀⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀ ⢠⡞⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⠹⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡄⠀⠀ ⠘⠳⣤⡀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀ ⠀⠀⠀⢉⣽⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀ ⠀⠀⠀⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀ ⠀⠀⣸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠀ ⠀⠀⠙⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇ ⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇ ⠀⠀⠀⠀⠀⠈⢻⣷⣄⣀⠀⣀⣴⣿⣷⣄⣀⠀⣀⣴⣿⣷⣤⣀⠀⣀⣴⣿⣷⣤⣀⡀⣀⣤⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⢛⠿⠿⠟⠛⠁⠉⢛⠻⠿⠟⠛⠁⠉⢛⠻⠿⠟⠛⠁⠉⠛⠻⠿⠟⠛⡁⠀⠀

⢴⡦⡀⠀⠀⠀⠀⠀⠀⠀⡠⠔⢶⡄ ⣨⠇⠈⢆⠀⠀⠀⢀⠔⠁⠀⠀⣮⠀ ⣿⠀⠀⠀⢣⠀⡠⠃⠀⠀⠀⠀⠈⣿ ⣿⡀⠀⢀⣾⣻⣧⠀⠀⠀⠀⠀⠀⣿ ⠈⠻⠆⣈⣻⢭⡙⢀⣀⣀⣀⣠⠟⠀ ⠀⢰⡏⠀⠀⢯⣿⠀⠀⠀⠀⢘⡆⠀ ⠀⠀⢻⣄⡠⠊⠁⠑⠤⣠⠼⠟⠀⠀

⠐⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀ ⠀⢀⣶⣤⣤⣤⣠⣄⠀⡀⢀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡀⠀⢠⣀⣤⣠⣤⣴⡄⢠ ⠀⠘⢛⣿⣻⣿⣿⣟⣀⡀⣀⢀⡀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⢀⡀⣀⣀⣀⣿⣿⣿⣿⣿⣿⠃⠀ ⠀⠀⠉⠽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀ ⠀⠀⠀⠂⢰⣾⣶⣾⣶⣿⣿⣾⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣦⣶⣿⣿⣾⣿⣾⣾⣷⣿⣷⣾⣿⣾⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢛⣟⣛⣛⣻⣿⣿⣿⣿⣿⣟⠙⠚⠛⠛⣟⡟⣛⠓⠀⠀⠄⠀⠀⠀⠀⠀⠚⠋⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⡾⣿⣿⣟⣛⠛⠛⠛⡛⢛⢻⣿⣟⣿⣻⣛⣿⣿⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠈⢰⣿⣿⣟⣿⣻⣿⣿⣿⣻⡟⠿⠀⢈⠀⡀⠛⣻⣿⣿⣷⣦⣀⠀⡀⠀⠀⠀⠐⠆⠀⠀⠀⠀⠰⠿⠀⠀⠀⠀⠀⣡⣰⣿⣿⣿⣿⡟⠆⠐⠈⠀⠈⠚⣿⣿⣟⣟⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠁⣨⣿⣿⣿⣿⣿⣿⣿⣏⠉⠁⠄⠂⠀⣀⣀⡀⠨⢁⠉⠉⢡⣈⣄⡈⠀⠄⠀⢀⡀⠀⠀⠀⠀⢀⣠⠀⠀⠀⣀⣤⣿⣭⠅⠍⠁⠈⢀⣀⣀⠈⠀⠄⠀⠉⣀⣭⣿⣿⣿⣿⣿⣿⣥⡄⠀⠀⠀ ⠀⠀⠀⣼⣿⢻⠿⠿⡿⢿⠿⠟⠏⠐⢈⠀⠰⡾⣿⣿⡿⠲⠄⠀⠁⠀⢿⠿⠿⠶⠄⠠⠘⠁⠀⠀⠀⠀⠈⢋⠀⠀⣶⠿⠿⠿⠇⠀⡃⠀⠶⢿⣿⣿⠗⠶⠀⠐⠀⠻⢿⣿⣿⣿⡿⠿⠿⠿⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠮⣷⣿⣿⣷⣶⡄⠠⠀⣷⣿⣿⣿⣿⣿⡶⠀⠀⠀⠀⠀⠀⠰⣴⣦⡄⠀⣴⡆⠀⣶⡄⠀⣶⣶⣿⠄⠁⠀⠀⠀⠀⠐⣶⣿⣿⣿⣿⣿⠦⠰⠀⣶⣿⣿⣿⣿⣿⡎⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⣻⡀⠐⠂⡈⠋⠙⢋⣛⠙⠃⠀⠀⠀⠀⠀⠀⠀⠘⠛⠁⠀⠹⢧⣀⠿⠄⠀⠋⠛⠁⠀⠀⠀⠀⠀⠀⠀⠙⠉⣻⢛⡋⠛⡀⠀⢀⣺⣿⣿⣿⣛⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠄⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡶⠀⠤⠀⠿⠝⠻⠁⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡼⠿⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠠⠀⠙⠛⠙⠁⠄⠄⢸⣿⣿⣿⣿⣿⣿⠇⠈⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣰⣷⣖⣷⣿⣿⣶⣶⣴⣦⣴⣶⣤⣤⣤⣠⣤⣦⣤⣤⡄⠐⠀⠀⠀⠠⣭⣄⣄⣵⡄⠀⠀⠀⠀⠠⣄⣴⣄⣤⣄⣀⣴⣤⣀⣄⣰⣴⣴⣶⣾⣶⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⡿⢿⣿⠿⣿⣿⠿⠿⠿⠿⠯⠿⡿⣿⣿⣿⡿⠿⠛⠛⠓⠀⠀⠀⠀⠀⠛⠻⢿⠛⠃⠀⠀⠀⠀⠀⠉⠛⠻⠿⣿⣿⢿⣿⡿⠿⠿⠿⠿⠿⢿⣿⡽⣿⠿⠿⠿⠿⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢷⣿⢿⡄⠀⠂⠀⠀⠀⠠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠐⠀⣤⣦⣴⠆⠀⣶⣴⣤⡀⠠⠀⠀⠀⠀⠀⠀⢥⣿⣾⡍⠁⠀⠐⠀⠀⠀⣴⢿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣛⠀⠀⠀⠀⠀⠀⠈⣛⢿⡏⠀⠀⠀⠀⠂⠀⠀⠀⢀⣟⡟⠃⠀⠀⠈⠻⣛⡁⠀⢀⠀⠀⠀⢀⠀⠀⠹⣝⠋⡃⠀⠀⠀⠁⠀⠀⠙⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡿⠀⠀⠀⠀⠀⣤⣿⣿⠿⠁⠀⣿⣿⣿⡦⠀⠂⢺⣿⡿⠷⣾⠆⠄⣾⡾⠽⣿⣶⠀⠀⠰⣿⣿⣿⠆⠘⠿⢿⣿⢦⡀⠀⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣼⣿⣿⡀⠐⡀⠠⣋⣴⠀⠂⡀⢠⣼⣄⠘⣡⣄⠀⣉⡦⢄⣿⣇⡐⠀⠀⢰⣁⣦⠀⢂⠀⣥⣿⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠿⠿⢿⡿⠟⠀⠐⠀⠀⠀⠉⠀⠀⠀⠸⢿⠃⠸⠿⠃⠁⡿⡃⠀⡿⠟⠀⠀⠄⠀⠀⠉⠀⠀⠀⢹⣿⣿⣿⠿⠃⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿⣷⣤⠀⡀⢀⠀⢀⣠⣶⣾⣿⡎⠰⢿⣄⣤⡿⠗⠅⣿⣷⣤⣤⣈⠐⠀⠀⡀⢰⣾⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢈⣽⣭⣯⣭⣿⣿⣽⣥⣀⣠⣄⣠⣬⣿⣿⣿⣏⠀⠀⠀⠘⠉⠀⠐⠀⢉⣭⣿⣿⣅⣠⣈⣀⣠⣼⣿⣿⣿⣿⣽⣿⣯⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡿⠿⠿⢿⠿⣿⣿⣿⣿⣿⣿⣿⢿⡿⣿⣿⠏⠛⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⢿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⡿⠿⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣦⣿⠅⠸⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⢦⣦⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠛⠛⣿⡟⡟⠛⠛⠛⠛⠛⠛⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢻⠋⠙⠉⠛⠛⣿⣿⡟⠋⠀⠈⠃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣿⡟⠀⠀⠀⠐⢺⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⢻⡃⠐⠄⠘⣿⣿⣿⣽⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣿⡚⠁⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠉⣙⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠄⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣴⣾⠆ ⢶⣶⡶⡴⢦⣼⣟⣻⣿⠀ ⠀⠙⣿⡳⣋⡿⣦⡲⣺⠀ ⠀⠀⠸⣼⣸⠟⠀⠛⠃⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡿⣼⣹⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢣⣷⣯⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢧⣿⣿⣿⣿⡇⠀⠀ ⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠐⣿⡷⣤⡀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⢾⣟⣿⣿⣶⣠⣿⣽⣿⠿⣿⣿⣿⡟⠀⠀⠀ ⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣦⣄⡀⠀ ⠀⠀⠀⢀⣿⣻⣿⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡀ ⠀⠀⠀⣼⡿⠾⠋⠁⠀⢸⣿⣾⣿⣿⣿⣿⣿⡉⠀⠀⠀ ⠤⠖⠋⠉⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣽⣽⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣽⣻⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⢿⣿⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠾⠋⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⡀⠡⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⡉⠛⢿⣿⡿⣸⢥⡺⠝⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡈⢛⣷⣛⡨⡁⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡀⢝⠢⣆⡀⡀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣅⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣄⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣏⣽⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣽⣿⣿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⣠⡟⡛⣿⣧⡤⢿⣿⣿⡇⠀ ⣰⣾⣗⣲⣷⣦⣤⣄⣀⠀⠳⣄⠀⠀⢠⠁⣠⣯⣼⣿⣯⣤⣤⡤⣿⣿⡇⠀ ⢹⣿⣧⢚⣿⣿⣿⡛⠛⠻⣶⣄⡑⢤⣸⢰⣿⣼⠋⠀⢀⣀⣤⣤⣾⣿⠇⠀ ⠀⠙⢿⣿⣿⡴⠞⠋⣻⡶⠦⠭⣻⣶⣿⣿⣿⣓⣶⡿⣿⣿⣏⣉⠉⠀⠀⠀ ⠀⠀⠀⠹⣿⣷⠶⡟⠙⣠⣀⣤⣾⣽⣿⣿⣿⣟⡓⠛⢿⣿⡭⢍⣷⣶⡄⠀ ⠀⠀⠀⠀⠙⣿⣶⣶⡿⢿⣿⣥⡟⢙⡟⣿⣿⡻⣝⠲⣤⣈⢻⡗⠾⣿⣿⡗ ⠀⠀⠀⠀⠀⠈⠀⢀⣴⢿⣿⡿⢠⣾⠀⡿⣿⡿⣝⢦⡙⢧⠙⣿⣳⣾⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⢛⡿⣷⡞⣿⠀⡇⡇⣿⡙⣦⣳⣬⣷⣿⣿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣠⣉⣧⣻⣅⣿⣿⠈⠁⠈⠛⠛⠻⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⣴⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣷⣤⡀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⣿⣆⠀⠀⠀⣿⡀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣧⠀⠀⢻⡇⠀⢀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡆⠀⢸⣇⣤⠞⠁⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⠀⢸⠟⠁⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣷⣦⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀ ⠀⠀⠀⠀⣠⣴⣶⣶⣶⣶⣶⡄⢀⡉⠛⠿⠿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀ ⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⡿⠁⣾⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠰⣿⣿⣿⣿⣿⣿⠟⠋⠀⢰⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠛⢛⣻⡿⠟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⢿⣿⣿⣷⣾⣿⣿⣏⠀⣀⣤⡶⠛⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠘⢿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠋⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣶⣿⣿⣶⣦⣤⣄⣀⣠⣤⣽⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⣻⣿⣿⣿⣿⠟⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⣫⣼⣿⣿⣿⠟⠁⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣾⣿⠿⠿⠋⠁⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡿⠃⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⡿⠁⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⠟⠁⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⢃⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠈⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡟⢻⡉⠉⠉⠉⠹⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣾⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠸⣇⠀⠀⠀⠀⣿⠹⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢿⡀⠀⠀⠀⢹⡆⢿⠀⣠⠤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡿⢻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠘⣧⠶⠶⣤⣤⠿⠾⠟⠁⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⠿⠁⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣶⣶⠒⠒⠚⠋⠁⠀⠀⠈⢿⣄⠀⠀⠀⠀⢀⣀⢨⡿⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠙⠛⠁⠀⠀⠀⠀⠀⠀⠀⣤⡸⢿⢷⣤⣀⠀⠘⠛⠏⣥⣶⠟⣛⣻⣶⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠺⠿⢙⣃⣶⡟⣛⢿⡟⢦⡄⠀⠈⠐⠿⠛⠋⠁⢻⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡙⠒⠤⠤⢤⣤⣄⣀⠀⠀⠀⠀⠘⠛⢰⣶⠛⠀⠀⢀⣿⡄⠀⠀⢀⣀⣤⢔⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⠤⢤⣤⣄⣀⣈⡉⣓⡦⢤⣄⣀⣀⣀⣀⣠⡴⠚⣽⣿⣭⡭⠭⠷⠒⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⢾⣯⣧⣬⣭⣤⡶⠖⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣀⡠⠄⠒⠠⢄⠀⣀⠤⠒⠂⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠐⠒⠤⡀⢀⡠⠔⠂⠠⢄⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠂⢀⣀⣀⠀⠀⠉⠁⠀⣀⣀⣀⠀⠑⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⣀⣀⣀⠀⠈⠉⠀⢀⣀⣀⠀⠈⠲⡀⠀⠀⠀⠀ ⠀⠀⠀⣸⡏⠀⣴⢋⠤⢌⠙⠆⠀⢠⠎⢁⠤⠍⢧⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⢠⡞⡡⠤⡉⠳⠀⠀⡴⠉⡠⠬⡹⡄⠀⢸⡄⠀⠀⠀ ⠀⠀⢀⣽⡁⠀⣿⡀⢀⡘⡄⡇⠀⢸⢢⠇⢀⢢⣺⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣇⠀⢸⣏⠀⡐⢣⢸⠀⠀⡗⡜⢀⠐⣄⣧⠀⢸⣇⠀⠀⠀ ⠀⣰⠉⠙⠷⠀⢛⣟⣦⣄⣣⡇⠀⠘⣎⣰⣤⣾⡿⠁⠴⠋⠈⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠉⠻⠆⠈⣿⣳⣤⣙⣼⠂⠀⢻⣁⣦⣼⣿⠇⠠⠞⠁⠙⣆⠀ ⣺⠁⠀⣠⠒⠶⣄⠉⠓⢚⣣⡠⠤⢤⣈⡓⠛⠋⢠⠖⠲⢤⡀⠀⢷⠀⠀⠀⠀⠀⠀⠀⢐⡟⠀⢀⠔⠲⢦⡈⠑⠛⣋⣡⠤⠤⣄⣙⠚⠛⢁⡴⠒⠦⣄⠀⠨⡆ ⣽⠀⢸⠄⠣⡐⢹⠀⡤⠏⢁⢀⢀⠠⢀⠉⢦⡀⢹⡁⠔⡁⣗⠀⢸⡅⠀⠀⠀⠀⠀⠀⢸⡇⠀⡗⠘⢄⢈⡇⢠⠖⠉⡀⣀⠠⠄⡈⠳⣄⠈⣟⠠⢈⢸⠀⠀⣿ ⠹⣄⠸⣷⣤⣧⠞⣾⢁⠐⢀⠀⠠⠄⣀⠑⠄⢱⡸⣧⣴⣶⡟⢠⡟⠁⠀⠀⠀⠀⠀⠀⠈⢷⡀⢿⣦⣾⡼⢳⡏⡠⠁⡀⠠⠠⢄⠈⠢⠈⣆⢿⣤⢶⣾⠃⣼⠃ ⠀⡸⢷⠈⠉⠉⢸⡟⣆⠀⢂⠌⣁⠒⡈⠢⢈⣾⣧⠈⠉⠉⢴⢏⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠿⡆⠉⠉⠁⣾⣳⠀⡀⡆⡙⠄⢂⠙⠄⣱⣿⠀⠉⠉⠡⡾⡅⠀ ⠐⡇⠀⠀⠀⠀⠘⣿⡞⣦⣅⣂⣄⣂⣰⣵⣻⣽⠏⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⠀⠀⠀⠀⢺⠀⠀⠀⠀⠀⣻⣷⢳⣵⣈⣐⣈⣄⣮⣞⣯⡿⠂⠀⠀⠀⠀⣸⠀ ⠀⠘⢄⠀⠀⠀⠀⠈⠻⠶⣝⣮⣳⣭⣳⣧⠟⠋⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢣⡄⠆⠂⠁⠁⠙⠷⢮⣽⣭⣻⣜⣷⠾⠛⠁⠀⠀⠀⠀⡼⠃⠀ ⠀⠀⠈⡗⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⡠⢾⡏⠀⠀⠀⠀⠀⠀⢀⠀⣐⠔⠈⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢀⠴⣟⠁⠀⠀ ⠀⠀⠀⢸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠀⠀⠀⠀⢀⢀⠆⠒⠉⠀⠀⠀⠀⠨⡷⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⠇⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠠⡨⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡅⠀⠀⠀ ⠀⠀⠀⢽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀

⢡⢊⠐⡀⠐⠠⠐⠢⠑⠠⠃⠰⢀⠢⠄⡁⠂⠔⢈⠐⠠⠂⡁⠂⠔⢈⠐⠠⢂⠐⠄⠂⠅⡂⠥⠈⠔⡀⠆⠠⢁⠂⡐⠌⠐⡀⠢⢁⠂⡐⢈⠐⠠⠐⠂⠔⠈⠄⠣⠠⢁⠢⠐⠠⠂⡁⠂⠔⢈⠐⠠⠂⡁⠂⠔⢈⠐⡀⠂⠔⠠⠌⠢⠑⡈⠤⠁⠂⠔⠠⢁⠂⠅ ⠆⠆⠓⡀⠊⡐⠈⢂⠑⠂⠑⠂⢀⠂⠐⠐⠈⠐⡀⠂⠁⢂⠐⠈⠐⡀⠊⠐⠀⠂⠌⠂⠐⡀⠂⠁⢂⠐⠠⠁⠂⠐⠀⠒⠐⠀⠒⠀⢂⠐⡀⠠⠀⢈⠀⠌⠀⡈⠀⠁⡀⠠⢈⠐⠐⠐⠈⠐⡀⠂⠁⢂⠐⠈⠐⡀⠂⠐⠈⠄⠃⠐⠂⠁⠒⠀⢂⠁⠂⠒⠀⠂⠂ ⢏⡘⡐⠠⠁⢀⠂⠠⢀⠂⠐⡈⠀⠄⡈⠐⡈⠠⠐⠠⠁⡀⠂⠌⢀⠐⠠⠁⡈⠐⠠⠈⠄⠐⠈⡐⠠⢀⠂⠄⡁⠂⠌⠐⠠⢈⠠⠁⠠⠀⠀⠄⠁⣠⣤⣀⠂⢀⡐⠀⢀⠀⡀⠄⢈⠐⠈⠠⠐⠠⠁⡀⠂⠌⠀⠄⠡⠈⠐⡀⠂⠁⠄⡁⠂⠌⢀⠐⡀⢂⠁⢂⠀ ⡎⠰⣀⠡⠐⢀⠠⠁⠄⠠⢁⠠⠁⡐⠠⢁⠠⢀⠁⢂⠐⢀⠡⠐⠀⠂⠄⡁⠠⠁⢂⠐⢈⠠⠁⡀⠂⠄⡐⠠⢀⠡⢀⠁⠂⠄⠐⠀⠁⡀⠡⢀⣾⣿⠿⣿⣷⡿⣿⣷⡄⠂⠀⢀⠂⠈⠄⠁⠌⠐⡀⠄⠡⢀⠡⠈⠄⠂⠁⠄⡈⠐⠠⠐⡀⠂⠄⢂⠠⠀⠌⡀⠀ ⣌⠡⠄⡐⠀⢂⠠⠈⠐⡀⠂⠄⡁⠠⠐⠠⠀⢂⠈⠄⠐⠠⠐⠀⠡⠈⠠⠐⠀⡁⠂⡀⢂⠐⠠⢀⠁⢂⠠⠐⠠⢀⠂⢈⠐⠈⠀⠌⠀⡀⢀⣾⡿⢻⣴⣿⣿⣿⠿⣿⣇⠀⠐⡀⠀⠡⠈⠐⡈⠄⡀⠂⠁⠄⠠⠈⠐⠈⡐⠠⢀⠁⢂⠁⠄⡈⠐⠠⢀⠁⢂⠐⠀ ⢆⠱⠐⠠⠁⠂⠠⢈⠐⠀⠌⠐⡀⠄⢁⠂⢁⠀⠂⠌⠠⠁⠌⠠⠁⠠⠁⠄⡁⠄⢁⠀⠂⠌⠀⠄⡈⠄⠠⢈⠐⡀⠐⠀⠂⠁⠠⠀⠂⢠⣾⡿⣝⣧⣿⡿⣿⠀⠀⣸⡟⠁⠀⠄⠂⡁⠌⠐⠠⠐⢀⠡⢈⠀⠂⠡⢈⠐⠀⠂⠄⡈⠠⢈⠀⠄⡁⠂⠄⡈⠄⠂⠀ ⢎⠰⢁⠂⠡⠈⠐⠠⠈⠄⡈⠄⠠⠐⠠⠈⢀⠈⡐⠈⡐⠠⠄⠁⠠⠁⠂⠄⠠⢈⠀⠌⠐⡈⠄⠂⡀⠂⠁⠄⠂⡀⠁⠀⠂⠈⠀⠐⣀⣸⣿⣶⣿⡟⢻⡗⠘⣇⠀⣿⣁⠀⠂⠠⠀⠄⠂⠈⠄⡁⠂⢀⠂⠄⠁⠂⠄⠂⠁⠌⡀⠄⠡⢀⠂⠐⠠⠁⠠⠐⢀⠡⠀ ⢎⡐⠂⠌⡀⠡⠈⠄⠡⢀⠐⠠⠁⠠⠁⠌⠠⠐⠠⠑⠀⠄⠐⢈⠀⢂⠡⠀⠡⠀⠌⢀⠂⠄⡐⠠⢀⠡⠈⠐⡀⠄⠀⡁⢀⣴⣾⣿⡛⢯⣽⡟⠛⣧⡀⢻⣀⣿⣠⡟⠀⠀⠐⠀⠁⠄⠡⡈⠢⠐⠀⢂⠠⠈⠠⠁⠂⠌⠐⠠⠐⢀⠂⠄⠂⢁⠂⢁⠂⢁⠂⠠⠀ ⡆⡘⢐⠠⢀⠁⡐⠈⠄⡀⠂⢁⠂⢁⠐⡈⠄⢈⠐⠠⠈⠠⢈⠀⡐⠠⠀⠌⡀⢁⠂⠄⠐⠠⢀⠐⡀⠂⠌⠐⠠⠀⡁⠀⣾⣍⣿⣤⣟⡦⣿⣇⠀⠈⢻⣝⣿⠁⣿⠁⢠⣨⡄⠈⠄⠊⡐⠀⠄⠠⠁⠠⠀⠌⢀⠡⠈⡀⠌⠠⢁⠀⠂⠄⡁⠂⡈⠄⠐⡀⠄⠂⠀ ⢆⠱⢀⠂⠄⠂⠠⠈⠄⠐⢈⠠⠐⢀⠂⠄⠐⡀⠂⠄⠁⠂⠄⠂⢀⠂⠡⢀⠐⡀⠂⠈⠄⠡⠀⢂⠐⡈⠄⠂⡁⠄⠀⠸⣿⣿⣤⣴⣾⡿⠷⣿⣦⠀⠀⣿⠁⣸⠃⣠⣟⡞⠁⠀⠂⠄⠐⠈⡀⠂⠌⢀⠡⠈⡀⠄⡁⠠⢀⠡⢀⠈⡐⠠⠐⢀⠐⡈⠁⠄⠂⡈⠀ ⢎⠰⢈⠀⢂⠡⠀⠡⠈⠄⢂⠀⡉⢀⠠⠈⢀⠐⢈⠠⠁⡈⠐⡈⠀⠌⠐⡀⠄⡐⠈⠐⡈⠠⠁⡀⠢⠐⠀⢂⠀⠀⡁⢀⣿⣿⣉⣳⣤⣹⣧⣤⣛⣷⣄⡟⢰⣧⣼⠗⠉⡀⠌⠐⠈⠀⠂⢁⠐⡀⠂⠄⡐⠠⢀⠂⠄⢁⠀⠂⠄⠂⡀⠡⠐⠠⠐⠀⢂⠈⡀⠐⠀ ⢎⠰⢈⠐⠠⠀⠌⠠⠁⠌⠠⠐⢀⠠⠀⠌⢀⠂⠄⠂⡐⢀⠡⠀⠌⡀⠡⠀⡐⠠⠈⠄⠠⠁⠄⡀⢁⠠⠁⢀⠀⠂⠀⣾⣿⣦⠴⢖⣚⣧⢤⣄⣈⣙⣻⣷⠟⠋⠀⢀⠂⢀⠀⠄⠂⠁⠌⢀⠂⠐⡀⢂⠐⠠⠀⠂⠌⢀⠈⡐⢀⠂⠄⡁⢂⠂⠡⠈⠀⠄⠠⠁⠀ ⢎⠰⢈⠀⢂⠁⠄⢂⠁⠌⢀⠂⠠⠀⠂⠌⡀⠄⠂⡁⢀⠂⡐⠈⡀⠐⠠⠁⡀⢂⠐⠄⡁⠄⢂⠀⢂⠠⠈⡀⠠⠀⡀⢻⣿⣷⣋⣩⣴⣾⠿⣿⣿⠟⠋⠁⢀⠂⠌⠂⠁⢀⠠⠀⢂⠡⠈⠀⠄⠡⠀⠄⠂⡁⠄⢁⠂⠄⢂⠐⡀⠂⢀⠐⠠⠀⢂⠠⠁⡈⠐⡈⠀ ⢎⠰⢈⠐⠠⠈⡀⠄⠐⠈⡀⠐⡀⠁⠌⠀⠠⠀⠁⠄⠂⠠⢀⠁⠠⠁⢂⠐⠀⡂⢈⠐⢀⠂⠠⠐⠠⠐⠀⠄⠀⠄⠀⠀⠙⠛⠛⠉⠀⠀⡀⠉⠀⢀⠠⠈⠀⠠⠀⡀⠂⠠⠐⠈⡀⠄⡈⠐⡈⠐⠠⠈⠐⡀⠐⡀⠂⠄⠂⡐⠠⠁⠄⡈⠄⠂⠠⠐⠀⠄⡁⠄⠀ ⢎⠰⢈⠐⠠⠁⡀⠂⡁⠂⠐⡀⠀⠠⠀⠂⠁⠀⠂⠀⠠⠁⠠⠈⡀⢁⠂⣈⠠⠄⠂⢀⠂⢀⠂⠈⠄⠈⠐⠠⠈⢀⠈⠐⠀⠀⡀⠀⠈⠀⠀⡀⠄⠀⢀⠠⠐⠀⡁⠠⠈⠄⡁⠂⠄⢂⠠⠁⠠⠁⠂⢁⠂⡐⢀⠐⡈⠠⠐⠄⠁⠂⠠⢀⠂⠌⠠⢁⠈⠄⡐⠠⠀ ⢎⠰⢈⠀⢂⠁⡀⠂⠄⢁⠠⠀⠐⠀⣠⣶⣶⣤⣁⠂⠀⠐⠀⠐⠀⠄⢂⠀⡀⠂⠐⠀⠠⠀⠀⠂⠠⠈⠀⢀⠐⠀⡀⠂⠌⠀⠠⢀⠂⠁⡐⠀⠄⠂⠄⠂⠠⠁⠄⠂⢁⠐⠠⠐⢈⠠⠀⠌⠠⢁⠈⠠⠐⠀⠄⠂⠄⢁⠈⠠⢀⠁⠂⠄⠂⠠⠁⠄⠂⡐⢀⠂⠀ ⡎⠰⢈⠐⡀⠂⡀⠡⢈⠀⠄⠐⠀⢰⣷⡟⠻⣏⠻⣧⣀⠐⠈⠀⡈⠠⠀⠂⠀⢁⠈⠀⠄⠀⠁⣠⣴⣤⡈⠀⠀⠂⡀⢁⠂⠁⠂⠄⠂⢁⠐⠈⠠⢈⠐⢈⠠⢈⠐⠈⡀⠌⠐⡀⠂⠄⠡⠀⢁⠂⠈⠄⠁⠌⠠⠁⢂⠀⢂⠀⢂⠈⡐⠈⡀⠡⢈⠐⠠⠐⡀⢂⠀ ⢎⡑⠠⢂⠠⠐⠀⠡⠀⠂⠀⠄⠈⠀⣿⢿⡀⠘⢦⡈⢻⣦⠐⠀⠀⠄⠀⠁⠈⠀⡀⠠⠀⣠⡿⣿⣯⣽⡇⠀⠁⠠⠀⠂⠌⢀⠁⠂⠌⢀⠠⠁⠂⠄⡈⠄⢀⠂⠌⢀⠐⠈⠄⠐⠈⠀⠄⠈⠀⢀⠂⠀⠈⢀⠐⠈⠠⠐⠀⠌⡀⠄⠐⠠⢀⠡⢀⠂⠁⠄⡐⠀⠀ ⡆⠰⠁⠄⠂⠄⢁⠂⠡⠈⠀⠄⠂⠀⢻⣿⠛⢦⣄⣹⠦⣌⣳⡀⠀⣠⠈⠀⢾⠀⠀⢀⣼⢯⠞⢡⣿⣿⠁⠀⡈⠀⠄⠡⠈⠄⡈⠐⠈⠀⠄⡈⠐⠠⠐⡀⠂⡐⢈⠀⠌⠐⡈⠠⠁⠈⠀⠀⢂⣤⣄⠈⡀⠠⠐⠈⠐⡀⢁⠂⠠⢀⠁⠂⠄⡐⠀⡈⠄⠂⠄⠡⠀ ⡌⠱⢈⠐⡈⢀⠂⢈⠐⡀⠁⠠⠀⠄⠘⣿⣷⣤⡀⠙⣆⠈⠻⣿⡄⠘⣇⠀⣾⠀⣴⠿⢲⣋⣤⣿⡿⠃⠀⠀⡐⠈⠄⠡⢈⠀⠄⠁⡈⠐⠠⢀⠁⠂⡁⠄⠐⡀⠂⠄⠂⡁⠠⠀⢀⠐⠀⣰⣿⣿⣿⣧⠀⠐⠀⠐⠀⡐⠠⢈⠐⠀⠌⡐⠠⢀⠡⢀⠐⠈⠄⢂⠀ ⡅⢣⠈⠄⠐⠠⠐⢀⠂⠠⠈⢀⠐⠀⡀⠹⣿⣦⡉⠛⠚⣆⠀⠈⠻⣆⢻⢠⣇⡾⠃⢠⣟⣠⣾⡞⠃⠀⠐⠀⡀⠌⠠⢁⠀⡈⢀⠂⠄⠁⠂⠄⠂⠁⠄⠂⢁⠠⠁⡐⠠⠐⠀⡐⠀⠠⣼⠟⣿⠁⢹⣿⣧⠀⡈⠀⠂⠠⠐⠠⠈⠐⠠⠐⡀⠄⠂⠄⠂⠌⠠⢀⠂ ⡜⠠⠌⠠⢁⠂⠐⡀⠂⢁⠐⠠⢀⠂⡀⠄⠹⣿⣏⠛⠒⠾⠷⣄⠀⠙⣞⣿⠋⣀⣴⣋⣽⡿⠋⠀⠀⢈⠠⠐⠠⠂⠁⡀⠄⠐⡀⠂⠌⢀⠁⠂⠌⠐⡈⠐⠠⢀⠡⠀⠐⠠⢀⠠⠐⣸⠏⢰⠇⢀⣼⢷⣿⡆⠀⠀⡁⠐⠈⠄⡁⠌⠐⠠⢀⠂⡁⠐⠈⢀⠒⠀⠀ ⡌⠱⢈⠐⠠⢀⠁⠠⠁⠂⢈⠀⢂⠂⠠⠀⠀⣨⣿⢿⣶⣒⠲⢮⣿⣶⣼⣧⣾⣭⣿⠟⠉⠀⢀⠐⠈⠠⡐⠈⡀⠄⢁⠠⠈⡀⠄⠁⠄⠂⠈⠐⠀⡁⠠⠈⠠⠀⢀⠂⠁⠀⠆⠀⢰⣏⣴⢺⣴⠟⠁⣸⣿⡇⠀⠂⢀⠈⡐⠠⠀⠄⡁⢂⠠⠐⢀⠡⠁⠂⠠⢈⠀ ⡅⢣⠈⠐⡀⠂⠈⠄⠡⠈⠄⡈⠄⠐⠀⠁⣰⣿⠓⠒⣛⣻⠟⠛⣩⣿⣯⠙⡯⣿⡆⠀⢀⠀⠂⡈⠌⠁⠠⠐⠀⡐⠀⢂⠁⢀⠀⠂⢀⠐⠀⠂⠁⠀⠠⠐⠀⠐⠀⡀⠨⡄⠀⠄⣟⡼⠁⢸⣇⡤⠞⠁⣿⣧⠀⠐⠀⠠⠐⠠⠁⠠⠐⢀⠂⡁⠂⡁⠐⠈⡐⠀⠀ ⡜⢠⠘⠀⠄⡁⠈⠄⠡⠐⡀⠠⢀⠐⠀⠄⠸⣿⡟⢉⡽⢛⣿⡿⠉⠀⢸⣧⡷⣾⡇⠀⡀⠌⠐⠠⠐⢀⠐⡀⠡⠀⠌⡀⠠⠀⠠⢀⣤⣤⣬⣄⣈⡐⠀⠂⠄⠈⠳⣄⠀⣷⠀⢸⡿⠀⠀⢸⠏⣀⣤⢾⣿⠃⠀⠄⠂⠁⠀⡁⠄⡁⠂⠠⠐⠀⠄⡀⠄⠁⠄⡈⠀ ⡜⠠⠌⠐⢠⠠⡁⠂⢁⠐⠀⡐⠀⠀⢂⠀⠄⠹⢿⣿⣴⣯⠏⠀⠀⠀⣼⢸⣽⣷⠇⠀⡀⠄⠁⠠⠀⢂⠠⢀⠁⢂⠐⡀⠐⠀⠐⠀⠛⢾⣟⠿⢭⣙⡛⠶⣤⣂⡁⠈⢳⡸⡆⣹⠃⠀⢠⠟⣉⣡⣤⣾⠿⢷⣦⣄⠀⠄⠁⠀⢂⠐⠉⡐⠀⢁⠠⠀⠂⡁⢂⠐⠀ ⡌⠱⢈⠐⠠⠐⠀⡐⠀⠠⢁⠠⠁⠠⠀⠂⢀⠀⢀⠈⠉⠀⠀⠀⠂⡀⠹⠿⠛⠁⠀⠀⠠⠀⡈⠄⢁⠂⠠⢀⠂⠄⠂⡐⠀⢈⠠⠀⡀⠄⠙⢷⣦⣬⣽⢯⣍⠉⠉⠓⠦⢽⣽⣼⣀⡰⣟⣫⣷⡿⣛⡥⢞⣋⠙⣿⣆⠐⠀⠁⡀⠂⡐⠀⡈⠠⠐⢈⠀⡐⢀⠂⠀ ⢣⠑⡨⠀⢂⠐⠀⠄⠈⠄⡀⠂⢁⠐⡀⠁⠀⠀⠂⠀⠠⠐⠀⠁⠀⠄⡀⠀⠀⡀⠄⠀⠁⠠⢀⠐⡀⠂⠁⠄⠂⠄⡁⠐⡈⢀⠀⠄⠀⠄⠂⢀⠈⠛⠷⣶⣾⣛⠓⣲⡶⢦⣼⣿⣿⣟⡉⠁⣀⣈⡿⠯⢭⣁⠉⣿⡗⠀⡀⢂⠀⡐⠀⡁⠄⠂⢁⠂⠐⡀⢂⠐⠀ ⢣⠘⠠⠐⡀⠄⢁⠈⡐⠠⢀⠁⢂⠠⢀⠡⠈⠐⢀⠁⠀⠐⠀⠂⠄⡀⠠⠀⠄⡀⠄⠐⡈⠐⡀⠄⠠⢁⠈⠄⡁⠂⠠⠁⠄⠂⡀⠂⠄⡀⠁⠂⠈⠄⢀⠀⠀⠉⠛⠛⠛⣿⣯⢿⠘⣿⠏⠉⠛⠳⢭⣓⣦⣬⣽⠟⠁⠀⠀⡀⠠⠐⠠⠐⡀⠌⢀⠂⠁⠄⠂⠄⠀ ⠣⢌⢁⠂⠄⠐⡀⢂⠐⠠⠀⠌⡀⠄⠂⠠⠈⢀⠠⠀⡈⠄⡁⢈⠀⠐⠀⠂⠐⡀⠐⠠⢀⠡⠀⠄⡁⠂⡀⠂⠄⠁⠂⢁⠂⠐⡀⠡⠀⠄⠂⡁⠀⠀⠂⠀⠁⠠⠀⠄⠀⠙⣷⣞⣷⡻⡄⠀⠄⢀⠀⢈⠉⠉⠀⡀⠄⠈⠀⢀⠐⠠⠁⠂⠄⡐⠠⢈⠐⢈⠐⠈⠀ ⠇⡌⠠⠂⠌⡀⠐⡀⠂⠄⢁⠂⠄⠠⠁⡐⠀⠀⡀⢤⣴⣶⣤⣄⠈⠐⠀⠈⢀⠀⠁⠂⠄⠂⠈⠄⠠⠁⠐⠈⡀⠡⠈⠀⠄⠁⠠⠁⢂⠠⢁⠠⠁⠌⠐⡀⠂⠄⠀⠂⢈⠀⠀⠙⢿⣽⣿⣄⠈⠀⡈⠀⠄⠁⢀⠀⢀⠠⠈⠠⠐⢀⠡⠈⠄⠐⡀⠂⠄⠂⡈⠐⠀ ⢣⠘⢠⠁⡐⠀⡁⠠⠁⢂⠠⠈⠄⠂⠁⠀⡀⠂⢰⣿⣟⠻⣭⡙⠿⣦⡀⠂⠠⠐⠈⠀⠄⠈⠐⠀⠂⢈⠀⠁⠀⠄⠀⡁⠀⠂⠀⠐⠀⡀⠂⡀⠂⠌⠐⡀⠌⠐⠠⠀⠂⠠⠈⢀⠀⠀⠉⠉⢀⠠⠐⠀⠂⠄⡀⠂⠄⠠⠈⠄⠡⠀⢂⠡⠐⠀⠄⠡⠐⠠⢀⠡⠀ ⢣⠘⠠⠐⡀⢁⠠⠁⠂⠄⡐⠈⠄⠈⠄⢁⠀⠄⢻⣿⡇⠀⢈⡷⢤⣬⣿⣄⠀⠀⣴⠂⠀⠈⠀⣤⠁⠀⡀⠈⢀⣈⣠⣤⣥⣀⡁⠀⠂⢀⠐⢀⠡⠀⠡⢀⠐⢈⠐⡀⢂⠐⠀⡀⠠⠁⠠⠁⠌⠐⠀⢁⠈⠄⠐⢈⠠⠁⡐⠈⠄⠂⠄⠂⠄⠡⠈⡐⠠⠁⠄⠂⠀ ⠣⢌⢁⠂⠐⠠⠀⢂⠡⠀⡐⠈⠄⡈⠄⠂⠈⠀⣿⣾⠟⠶⢾⡇⠀⠀⠙⢿⣆⢼⡛⠀⠀⠂⣰⠟⢀⣠⣴⡛⠋⣩⡭⠟⠛⣿⣷⠀⠈⢀⠀⢂⠠⢈⠐⡀⢈⠠⠀⠄⡀⢂⠁⠠⠐⠂⠄⠁⡀⠂⢈⠀⢂⠈⠄⠂⡀⢂⠠⠁⢂⠈⡐⠈⠠⠀⠡⠐⢀⠁⠌⠠⠀ ⠇⡌⢠⠈⠄⡁⠐⡀⠂⠁⠠⢈⠐⡈⠠⠁⠌⠀⣿⣿⡀⠀⠀⢳⣄⠀⠄⠀⢻⢸⠆⠀⢠⣴⣷⠾⠛⠋⡉⠉⢛⡧⠀⢀⣼⣿⠇⠀⠂⠠⠀⢂⠠⠀⠂⠄⠂⠠⠁⠂⠐⠠⠈⠄⠡⠈⢀⠂⠠⠁⠂⠈⠄⠂⠠⢁⠐⠀⠄⡈⠄⠐⡀⠁⠂⡁⢂⠁⠌⠠⠀⢁⠀ ⢣⠘⠠⠐⠠⢀⠁⠠⠈⠄⡁⠂⡐⠠⠐⢀⠀⠀⠻⣿⣷⠤⠤⣤⣝⣦⡀⠀⢸⡾⡇⡴⣿⠞⠁⠀⠀⢄⣠⠶⠿⠶⢶⣿⣻⠏⠀⠀⠁⠠⠐⡀⠄⡈⠐⠠⢈⠀⡁⠂⢁⠐⠈⠀⠐⠈⠀⠀⠐⡀⠡⠈⡐⠈⡀⢂⠈⠄⠂⡐⠀⢂⠐⠈⠄⠐⠠⠁⢂⠀⡁⠂⠀ ⢃⡈⢁⠈⠀⠀⠈⡀⠁⠀⠀⠁⢀⠀⠀⢀⠀⠁⠀⠈⠛⣿⣿⣤⣤⣿⣿⣄⡀⣇⣿⡜⢁⣀⣀⣤⣼⣏⠁⠀⠀⠀⣸⣿⡏⠀⢀⠀⠁⢀⠀⠀⡀⢀⠁⠀⠀⠀⡀⠁⠀⠀⣄⣧⣤⣀⠈⠀⡀⠀⡀⠁⠀⢀⠀⠀⠀⢀⠁⢀⠁⠀⠀⠁⡈⠀⢁⠀⠀⡀⠀⠈⠀ ⡆⡘⠠⠈⠄⡈⠄⠐⡈⠐⢈⠀⠂⡀⢂⠠⠀⠂⢀⢠⣴⣿⢿⠟⠋⠉⠉⢉⣽⣿⣿⣾⣿⣿⣥⣄⡀⠈⠉⢛⣶⣿⡿⠏⠀⠀⠀⠄⢀⠂⢀⠁⠀⠂⠀⠂⠌⢀⠀⡁⢀⣶⢿⣿⣾⣿⣧⡀⠀⠄⠐⠀⠡⠀⠄⡈⠄⠂⠐⠠⠈⠄⠂⡁⠠⠈⠀⠄⠂⠠⠁⢂⠀ ⢆⠱⢈⠐⠠⠀⠄⠡⠐⠈⡀⠄⢁⠠⠀⠠⠀⠐⢀⣿⣟⡴⠞⠦⣤⠶⣺⠏⣡⡿⠀⣿⢦⠈⠙⡿⠿⣿⡿⣿⡟⠛⠁⠀⡀⠂⠈⠀⡀⠀⠂⠀⠄⢀⡁⠀⠠⠀⠂⢀⣾⢃⡾⠃⠀⣼⣿⡇⠀⡀⠂⢁⠠⠁⡐⢀⠂⠌⠠⠁⡈⠄⢁⠀⠂⠁⠌⡐⠈⠠⠁⠄⠀ ⢎⠰⢈⠐⠠⠁⡐⠠⠈⠄⡀⠂⠄⠠⠁⡀⠄⠀⠸⣿⠉⣀⡴⢋⡵⠞⢻⡶⣿⢿⡿⢏⡘⣷⡼⠓⢦⡀⣽⣿⠋⠀⠀⢀⠀⠠⢀⠁⠀⠄⠁⣰⣶⢦⣄⡈⠀⠠⠀⣼⢣⣾⣇⠀⣼⣻⣿⣷⣄⠀⠠⠀⢀⠂⠠⢀⠂⡐⠠⡁⠄⠄⠂⠠⠁⡈⠐⡀⠌⢀⠡⠈⠀ ⢎⠰⡈⠐⡀⢁⠀⢂⠡⠀⠄⠡⢈⠀⠂⢀⠀⠐⠀⢻⣿⣭⡖⣋⣠⣾⠟⠁⠀⢿⡇⠀⠙⢳⡙⣦⠀⣿⡽⠃⠀⠄⠂⠀⡀⠂⠄⠈⡀⠀⠀⢹⡻⣾⡿⣿⣷⣄⡀⣿⠏⠁⢻⡞⣿⠟⣩⣿⣿⡄⠐⡀⠠⠐⠀⢂⠐⠈⢀⠠⠀⠂⠄⠡⠐⠀⠡⢀⠐⡀⠂⡁⠀ ⡃⢆⠑⠠⠐⡀⠈⠄⡐⠈⡀⠂⠄⡈⠐⡀⠀⡁⠄⠀⠙⠛⠟⠛⠋⠁⠀⢀⠀⠸⣿⣄⣀⣀⣿⣼⡿⠏⠁⠀⡀⠀⠐⠠⠐⠈⠠⠁⠄⢂⠁⠈⢷⡌⣷⣌⣙⢿⢿⡏⠀⠀⢸⡟⢉⣴⠏⢈⣿⡇⠀⠀⠄⠠⠁⠄⠂⢁⠠⠀⠌⠐⠈⠄⠂⢁⠂⠄⠂⠠⠁⠄⠀ ⡍⢢⠉⠠⠐⢀⠡⠐⡀⠐⡀⢁⠂⢀⠡⠀⠄⠀⡀⠌⠀⠄⠠⠀⠐⠀⠂⠀⠠⠀⠈⠉⠛⠟⠛⠉⢀⠀⠐⠀⢀⠀⢁⠂⠁⠌⢀⠁⢂⠀⠄⠂⠀⠻⣇⡀⠉⠻⣿⡏⠀⠀⢸⣧⡾⢋⣤⣾⣿⣏⡀⠐⠀⠠⠐⠈⡀⠂⠠⠈⠄⡈⠐⠠⠁⠂⡈⠄⠈⠄⠡⠐⠀ ⡑⢂⠌⠠⠁⠂⡀⠂⠄⢁⠀⠂⠌⠀⠄⡁⠂⠐⡀⠄⠠⠀⠄⠠⠀⢂⠐⠈⠀⠄⠁⠂⠈⢀⠀⠠⠀⠀⡀⠐⡀⢈⠀⢂⠡⠈⠄⠐⡀⠈⠀⠄⠁⠀⠙⣷⣀⠀⢈⡇⠀⠀⣼⢋⣴⡿⠋⣸⠿⢼⣿⣆⠈⠀⠄⠂⢀⠁⠂⠡⠐⠀⡁⢂⠁⡐⠠⠈⠐⡈⠐⠠⠀ ⡍⢢⢈⠐⠠⠁⠠⢈⠐⡀⢈⠐⠠⠁⢂⠐⡀⠡⢀⠂⡐⠀⠌⢀⠂⠄⢂⠐⡀⠂⠄⡀⢁⠀⠠⠀⠠⠀⠐⠀⡐⠠⠈⠄⠂⡁⠐⠠⠐⠀⡁⠠⠈⠀⢶⡈⡿⢦⡀⣧⠀⢰⣿⣿⣯⡤⢾⣭⣤⠴⢿⣿⠈⠀⠄⠂⠠⠈⠠⢁⠂⢁⠐⠠⢀⠐⠠⠁⢂⠠⢁⠐⠀ ⡜⢠⠂⡈⠄⠁⠂⠄⠂⡀⠂⠌⠀⠂⠄⠂⡐⠀⢂⠐⠀⡈⠄⠂⠠⢈⠠⠀⠄⡁⠂⢀⠂⠀⠁⠀⠁⠄⠐⡀⢀⠂⠁⠌⠀⠄⡁⠐⠠⠁⡀⠄⠀⠂⠘⢧⣹⣄⣻⣽⣄⣿⠟⠀⠀⠀⠄⢀⡷⠤⢾⣿⡇⠀⠠⠐⢀⠁⠂⠄⢂⠠⠈⠐⡀⠈⠄⠡⠀⡐⠠⠈⠀ ⡜⠠⠒⠀⠌⠠⠁⢂⠐⡀⠐⠠⠁⡈⠄⠒⠀⠌⠀⠄⠂⠄⠂⡁⠐⠠⠐⠈⡀⠄⠁⠄⠐⠈⠀⢄⣶⣶⣄⠀⠂⢈⠐⠀⠌⢀⠐⡈⠄⠐⡀⢀⠂⠠⢀⠀⠁⠉⠛⠛⠿⣷⣾⢟⡓⠒⢺⡛⠶⣤⣼⣿⠃⠀⠁⠄⠠⠈⠐⡈⠀⠄⡈⠐⡀⠁⠌⡀⢡⠀⡠⠁⠀ ⡌⠱⢈⠐⠈⠄⠂⠄⢂⠀⡁⠂⢁⠐⢀⠡⠈⠀⠌⠐⠠⠈⡐⠀⡁⢂⠁⢂⠠⠈⠄⠂⠀⡐⢀⣾⣟⡟⣿⡄⠐⠀⠠⠈⡀⠂⠠⢀⠂⠐⠠⢀⠀⠄⠀⠐⠈⠠⠀⠄⠀⠙⠿⠏⠙⠳⢾⣧⣴⣿⡿⠃⠀⡐⠈⢀⠠⠁⠂⠄⠡⠐⢀⠁⠄⢈⠐⢀⠂⠐⠀⡈⠀ ⡅⢣⠈⠄⡁⢂⠈⡐⠀⠔⠠⢈⠀⠄⠂⢀⠂⠁⠌⢀⠁⠐⠀⠁⠠⠀⠌⠀⠄⡁⠐⠀⠐⢀⢸⣿⢻⢻⣹⣧⠀⠈⠀⠄⠠⠁⠂⠄⡈⠄⢁⠂⡀⠂⠡⢀⠂⡀⠈⢀⠈⠄⠀⡀⠄⠀⡀⠀⠉⠀⠀⠀⢀⠀⠄⢀⠐⠠⠁⢂⠐⢀⠂⡐⠈⠠⢈⠀⠂⢁⠐⡀⠀ ⡜⠠⠌⠐⠠⢀⠂⠠⢁⠂⠁⠄⠈⠠⢈⠠⠀⠡⠀⠂⢀⠈⠄⠂⠁⢀⠠⠈⠀⢀⠐⠈⠀⢀⣼⣿⣾⠈⢧⣿⠀⠠⠁⠀⠂⠄⡁⠂⠄⠐⡀⠂⡀⢁⠂⠄⠠⠐⢁⠂⠈⡀⢀⠀⠀⡐⠀⠐⠀⠈⠀⠀⠂⠀⠄⠂⡈⠄⠂⠄⠂⡀⠂⡐⠈⠠⠀⠂⢁⠀⠂⠄⠀ ⡌⢡⠘⠠⢁⠂⠂⡁⠤⠐⠈⠀⠌⠐⡀⠂⠁⠄⠂⠠⠀⣠⣦⣤⣌⡀⠀⢀⠈⠀⡀⠀⢡⣾⣿⢿⣻⠀⢸⣿⡄⠀⠠⠁⢈⠀⠄⡁⠂⡐⠠⠁⡀⠄⠂⢌⠠⠁⠂⢀⠁⠠⠀⠌⠐⠠⠐⠠⠈⠄⡁⠌⠠⢁⠠⢁⠠⠐⠈⠠⠁⡀⠡⠀⠡⢀⠁⠂⠄⡈⠐⢈⠀ ⡑⠢⢁⠐⡀⠌⠐⠀⡀⠐⢈⠐⠈⡀⠐⡈⠄⡀⠄⠀⠐⣿⣿⣟⡛⠻⠷⣦⣄⡁⠀⠀⣾⣿⢯⣾⣿⡀⠀⣿⡇⠀⠂⠐⠀⠈⠠⠐⠀⠄⠠⢁⠀⠂⠌⠠⠀⠂⢁⠠⠈⠄⡁⠂⠡⠐⠠⠁⠌⡀⠄⠠⢁⠠⠀⢂⠀⠂⡁⠂⢁⠠⠐⠈⠠⢀⠂⡁⠄⠠⠁⠂⠀ ⢣⠑⡈⠐⡀⠌⠐⡀⠄⢁⠠⠈⠐⢀⠡⠀⠄⠀⠐⠈⠀⠙⣿⣦⡭⠿⠶⠦⣽⣻⢶⣄⢻⣿⡻⣯⢿⡇⠀⢸⡇⠀⠀⠂⠈⠀⠄⠂⠁⡈⠐⠀⢂⠁⠂⢁⠈⠄⠂⡀⢂⠐⠠⢀⠡⠈⠄⠂⡐⠠⠀⡁⢂⠠⠈⡀⠌⠐⢀⠁⠂⠠⠈⠄⡁⠠⠐⡀⠄⠡⢈⠐⠀ ⠣⢌⠐⠠⠀⠂⡐⠀⠂⠄⡐⢈⠐⠠⠐⢈⠀⠂⢁⠀⠂⡀⠘⣯⢯⠙⠓⠶⢤⣈⡙⢻⣿⣿⠳⣼⡌⣷⠀⢸⡇⠀⢀⣴⡶⠆⢀⠠⠁⠠⢈⠐⡀⠄⢁⠂⢀⠂⡐⠀⠄⡈⠄⠂⠠⠁⢂⠐⢀⠂⠁⡐⠠⠐⢀⠐⠠⠈⡀⠌⡀⠡⠈⠄⡀⢁⠂⠄⠠⠁⠂⠄⠀ ⠃⠌⠀⠠⠁⢀⠀⠌⠐⡀⠄⠂⡐⠀⡁⠂⢈⠐⡀⠀⢂⠀⠄⠘⢿⣿⣓⣶⣾⡛⠿⣛⣷⢿⣷⣿⣧⢻⡄⢸⡇⣰⣿⢿⠀⠄⡀⠠⠀⡁⠄⠂⠠⠐⡀⠐⡀⢂⠠⠁⡐⢀⠂⠌⢀⠡⢀⠈⡀⠂⢁⠠⠀⡁⢀⠂⠠⠁⡀⠂⠐⡀⢁⠂⠄⠂⡈⠄⠁⠌⠐⠈⠀ ⠠⠀⣶⣶⡆⠀⡀⠂⠐⡀⠄⠡⢀⠂⠄⡁⠂⠠⢀⠡⠀⠂⡐⠀⢠⡿⣿⣡⣈⣉⣷⠛⠋⠓⠻⣿⣿⣯⡇⣸⢻⠟⠁⠀⠀⡀⠀⠄⠐⢀⠐⡈⠄⠂⠠⢁⠠⢀⠂⠐⢀⠂⠄⠂⠄⠂⠄⠐⠠⠁⠂⡐⢈⠀⢂⠠⠁⡐⠀⡁⢂⠀⢂⠐⡀⢂⠐⠈⠠⠈⠄⠡⠀ ⠀⠀⢾⣿⡇⠐⠀⡐⠠⠀⠂⡁⠄⡀⠂⠄⢁⠐⠠⠐⢈⠐⠀⠀⢿⢿⣡⣤⠤⠭⠽⠶⣄⣀⡀⠀⣛⣿⣷⣿⠛⠀⠐⠠⠁⢀⠀⠄⡁⠂⠐⠠⠐⠈⡐⠀⠄⠂⡈⠐⡀⠈⠄⠂⡈⠐⡈⢀⠡⠈⠄⠁⠄⠂⠠⢀⠂⠄⠂⠐⡀⠈⠄⢂⠠⠀⠌⠠⠁⠌⡐⠠⠀ ⠀⠀⣻⣿⡇⠀⠄⢀⠠⠁⢂⠐⡀⠐⢈⠐⠠⠈⠄⢁⠂⠀⠌⠀⠘⠿⣷⣤⣶⣛⣋⣉⣭⡽⠟⣛⣭⠟⠋⠀⠀⠠⠀⠁⠄⠂⢈⠠⠐⠈⠠⠁⠄⡁⠐⡈⢀⠂⢀⠁⠀⢁⠀⠂⠀⡁⠐⡀⠐⢈⠠⠈⠀⠄⡁⠄⠂⡐⠈⡐⠀⡁⠂⠄⠂⡈⠄⡁⠐⠠⢀⠐⠀ ⠀⠀⣽⣿⡅⠐⠀⠂⢀⠂⠄⢂⠠⠐⡀⠌⠐⠈⠐⢀⠠⠐⠀⠐⡀⠀⠀⠈⠉⠉⠉⠁⠀⠀⡀⠉⠁⠀⠄⠂⡁⠂⢁⠈⢀⠂⠄⠂⠄⠁⢂⠡⠀⠄⠡⠀⠄⠀⠂⠀⠁⠠⠀⠄⠁⠠⠁⡀⠌⠀⠄⠂⡁⠂⠠⠐⠠⢀⠂⠄⡁⢀⠂⠌⡀⠄⡐⠠⠈⠐⢀⠈⠀ ⠀⠀⣾⣿⡇⢀⠂⠁⠠⠀⠂⠄⠂⠡⠐⠂⠁⠠⠁⠠⢀⠂⡈⠀⢀⠈⠀⠂⠀⠄⠀⠂⠈⠀⠀⠀⠄⠁⢂⠐⠀⡁⠂⠈⠀⠄⡈⠐⠈⡐⠀⢂⠈⢀⠂⠀⠄⠂⠀⢁⣠⣴⣾⣶⡌⠁⠐⢀⠠⠁⠂⡐⠠⠁⠠⢁⠂⠄⠐⠠⠐⠀⡐⠠⢀⠐⢀⠂⠡⢈⠠⠐⠀ ⠀⠀⣻⣿⡇⠀⠠⠈⠐⠠⠈⡐⠂⢁⠐⠀⠌⠀⠌⡐⠀⡐⠠⠁⡀⢂⠐⡀⠂⠄⠂⡐⢀⠂⠐⡈⠠⠁⠠⠀⠡⠀⠠⠐⠀⡀⠀⠌⠐⠀⢈⠀⠐⠀⢀⠈⠀⢀⣴⠟⣻⣿⣿⡿⠁⠀⢈⠀⠐⡈⢀⠐⠠⠁⠂⠄⢂⠈⠄⡁⠂⢁⠐⠠⢀⠂⠄⠠⠁⠠⠀⡐⠀ ⠀⠀⣿⣿⡇⠐⠀⡐⠈⡀⠁⠄⢁⠀⠂⡈⠄⠈⠄⠐⠠⢀⠡⠐⠀⠄⠂⡀⠌⠠⠁⡀⢂⠈⡁⠄⠁⡀⢡⣶⣶⣶⣦⣤⡀⠀⠄⠠⠀⠐⠀⠠⠀⢨⡀⢀⣰⣿⡤⠖⣛⣿⣿⠃⠀⡀⠂⠀⢂⠐⡀⢈⠐⠠⠁⡐⠀⢂⠐⠀⠡⠀⠌⠐⡀⠐⡈⠠⠈⠄⠐⡀⠀ ⠀⠀⢾⣿⡄⠀⠁⢀⠐⠀⠌⡀⠂⠠⢁⠀⠂⡁⠌⠠⠁⡀⠂⠄⠡⢈⠐⠀⡐⠠⢁⠐⢀⠂⢀⠂⠄⠀⠹⣿⡾⣿⣯⣉⣉⣛⣶⣤⡀⢸⡇⠀⠀⣸⢡⡾⠉⣴⠛⣉⣩⣿⣿⡄⠀⢀⠐⠀⠂⠄⡐⠠⠈⠄⠐⡀⠡⠀⡈⠄⠡⠐⠠⠁⡐⠀⠐⡀⠡⢀⠡⢀⠀ ⠀⠰⠶⠿⠶⠄⠁⠠⠀⠌⠀⠄⠡⠐⡀⢈⠐⠀⠌⠐⡀⠄⡁⠂⡐⢀⠂⠁⠠⢁⠠⢈⠀⠄⠂⠀⠂⢀⠀⠈⢿⣿⣿⠥⠾⠽⠧⣌⠙⢦⣙⢦⣠⢯⡟⣀⠾⠉⠉⠉⣉⣽⡿⠁⠀⡀⠂⢈⠐⠠⠀⠄⡁⠈⠄⠠⠁⠄⡐⢀⡁⠌⠀⠂⠀⠌⠐⡀⠐⠠⢀⠂⠀ ⢀⠠⣼⣾⡗⠀⡀⠁⢀⠂⠡⢈⠐⢀⠐⠠⠈⡐⠈⠄⡀⠂⠄⡁⢀⠂⡐⠈⠐⠠⠐⠀⠂⡀⢂⠐⠈⠀⠐⠀⠀⢻⡿⣷⠴⠒⠛⠉⠙⠒⢮⣷⣿⣿⣾⣭⡶⣶⠿⠿⢿⣍⠀⠀⡀⠀⡐⠀⠌⡀⠡⠐⡀⠡⠐⠠⠁⠄⠄⠂⠄⠐⠈⡀⢁⠂⠡⠐⠈⡀⢂⠐⠀ ⠀⡀⢈⣿⡇⠠⠀⠌⢀⠐⡀⢂⠈⡀⠌⠠⠁⠠⠈⠄⡀⢁⠂⠄⠠⠐⠀⠌⡀⢁⠐⡀⠁⠄⡀⠂⠌⠀⠈⡀⠄⠈⠻⠿⣶⣶⣶⣶⣿⣻⡯⢿⣿⣿⡿⣟⣋⠛⢭⣍⣉⣻⣿⣄⠀⠐⠀⡐⠠⢀⠁⡐⠠⠐⢀⠡⠀⠌⠠⠈⡀⠂⢁⠐⡀⠠⠁⢂⠁⡐⢀⠂⠀ ⠐⠀⣾⣿⡗⠀⠠⠀⡀⠂⡀⢂⠐⠀⠄⡁⠂⠁⠌⡀⠐⡀⢂⠈⠄⡈⠐⡀⠐⡀⠂⢀⠁⠂⠄⡈⠄⠡⠀⠀⠄⠂⠀⠀⣴⣮⠗⣫⡟⢁⡴⣻⢏⣿⢏⢦⡈⢯⡹⣗⠮⢭⣿⡿⠀⠀⠂⢀⠂⠄⠂⡀⢂⠁⡀⠂⠡⠐⢀⠡⠀⠌⢀⠂⠄⠂⡁⠂⠠⠐⠠⠈⠀ ⠀⠈⠛⣻⡃⠀⠁⠄⢀⠁⠄⢂⠈⠐⠠⠐⠈⡐⠠⢀⠁⠄⠂⡀⢂⠠⠁⡀⢂⠐⠈⡀⠌⠐⡀⠄⡈⠐⡀⠁⠠⠐⠀⢸⣿⡷⢚⡽⡷⣹⢩⠗⣻⢸⡎⢧⡹⣄⣳⣤⣽⣾⡿⠁⠀⠂⢁⠀⠌⡀⠂⠐⡀⠐⢀⠁⢂⠐⠠⠐⠈⡀⢂⠐⡀⠂⠄⡁⠂⠄⡁⢂⠀ ⠀⠁⢘⣿⡏⠀⠄⠂⠠⠈⢀⠂⡈⠄⠁⠌⠐⢀⠡⢀⠂⠐⠠⠀⠄⠂⡐⠀⠄⡈⠐⠀⠌⡐⠀⡐⠠⠁⠠⠈⠀⠄⠀⡀⢻⣿⣯⣼⣡⣇⡞⣰⡯⠀⠀⢀⠙⢾⣿⣿⠿⠋⠀⢀⠐⠀⢀⠂⠄⢀⠁⠂⠄⠁⠂⠈⠄⡐⠠⠁⢂⠐⢀⠂⠄⡈⠐⡀⠐⠠⠐⡀⠀ ⠀⠈⢻⣿⡇⠈⠀⡐⠀⠡⢀⠂⠄⠠⢁⠈⠄⠂⠄⡀⠂⠌⢀⠡⠐⠠⠐⠈⠠⢀⠡⠈⠠⠐⡀⠐⠠⠁⠂⠁⠄⠂⠐⠀⡀⠙⠻⢯⣿⣿⠿⠋⠀⠀⠐⠀⠠⠀⠀⠀⠀⠀⠈⠀⠀⠂⠄⠐⢈⠠⠈⠐⡈⠠⠁⠌⠠⠀⠄⡁⠂⡀⢂⠐⠠⠐⠠⢀⠁⢂⠁⠐⠀ ⠀⠐⠳⣿⡇⢀⠂⠄⠈⠄⡀⠂⠌⠀⠄⡈⠐⢈⠀⠄⠐⡀⠂⠄⠂⠁⠄⡁⠂⠄⠂⠈⠄⢁⠠⠈⠄⡁⠠⢁⠂⡈⠄⠁⠄⡀⠂⡀⠀⠀⢀⠠⠀⠂⠀⡀⠁⠀⠂⠀⠀⠂⠁⡀⠡⢈⡐⠈⡀⠠⢀⠁⠄⢂⠈⠠⠁⢂⠐⠠⠁⠠⠀⠌⢀⠂⠡⠀⠌⠠⠈⢀⠂ ⠠⠀⠿⢿⡏⠀⠀⠄⢈⠀⠄⠡⢀⠁⠂⠤⠁⠂⡀⠌⠀⠄⡁⢂⠈⡐⠠⠐⠈⡐⠈⠐⡈⠠⢀⠂⡐⠠⠐⠠⡐⠀⠐⠈⡀⢀⠀⡀⠀⠁⠀⡀⢀⠐⠠⠐⢀⠁⢂⠁⠄⡁⢂⠐⠄⠁⡀⠐⢀⠐⡀⠈⠄⠂⠠⠁⠂⠄⠂⢁⠂⠁⠌⡐⠀⠄⠡⢈⢐⠠⠁⠂⠀ ⢤⣁⣀⠀⠀⠀⠐⠀⠠⠈⠀⠂⠄⠢⠈⠀⠀⠁⠀⠄⠁⠂⠀⠄⠂⠀⠁⠠⠁⠐⠈⠀⠄⠁⠀⠄⡀⠁⠌⠐⠀⠈⠀⠂⠐⠀⠐⠀⠌⠀⠁⠀⠂⠈⠐⠀⠂⠈⠀⠂⠠⠐⠀⠂⠀⠁⠀⠐⠀⠂⠀⠁⠂⠁⠄⠁⠈⠠⠈⠀⠂⠁⠐⠀⠈⢀⠂⠀⠂⠀⠂⠈⠀

⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣤⣄⠀⠀⠀⠀⠀⢀⣤⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀ ⢴⣾⣿⣿⣿⣏⣉⣉⣉⣛⣛⣻⣿⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠙⢷⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣾⣿⣛⣛⣋⣉⣉⣉⣿⣿⣿⣿⣶⠄ ⠀⠙⢿⣿⣿⣿⡁⠀⠀⣉⡿⠋⠉⠉⠙⠛⠻⢿⣦⣄⠀⠀⠀⠀⠘⣇⠀⢀⡟⠀⠀⠀⠀⢀⣤⣾⠿⠛⠋⠉⠉⠉⠻⣏⡉⠀⠈⣹⣿⣿⣿⠟⠁⠀ ⠀⠀⠀⠙⣿⣿⣟⠉⠉⣙⡇⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣦⡀⠀⠀⢹⠀⣸⠃⠀⠀⣠⣾⠟⠋⠀⠀⠀⠀⠀⠀⠀⢀⣿⡉⠉⠹⣿⣿⡟⠉⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣿⣟⠉⢉⣿⣦⣄⣀⣀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡀⠸⡇⡿⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⢀⣀⣀⣤⣾⣍⠉⠙⣿⣿⡯⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣿⠉⠀⠀⣀⣨⡟⠛⠛⠒⠒⠤⢄⣀⠀⠙⢿⣆⣷⣧⣾⠟⠁⠀⣀⠤⠄⠒⠚⠛⠛⣯⣀⡀⠀⠉⢹⣿⣿⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡟⠉⣀⡤⢷⡦⠄⠀⠀⠀⠀⠈⠙⠢⣌⣻⣿⣿⢋⠤⠚⠉⠀⠀⠀⠀⠀⠠⣶⠷⣄⡈⠙⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⣿⣿⣁⡤⠾⣷⣤⣴⠶⢶⣒⡻⠿⠿⢛⣿⣿⣿⣟⠛⠽⠿⢓⣲⠶⢶⣦⣴⡟⠦⣄⣹⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⣿⣿⣿⢛⣉⠥⠒⠉⠁⠀⣀⠔⢈⠔⣽⣿⣿⡝⢌⠒⢄⡀⠀⠉⠑⠢⢍⣙⢻⣿⣿⡟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠋⠀⠀⠀⢀⡤⠊⠀⡴⠋⣼⡟⣿⡟⢿⡄⠳⡄⠈⠢⣀⠀⠀⠀⠈⢻⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣯⢽⣀⠀⣀⣴⡏⠀⢀⡞⠁⣸⡿⠀⠉⠀⠘⣿⡀⠙⣆⠀⠘⣷⣄⡀⢀⡸⢯⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣿⣿⡶⠋⡿⠋⣽⠷⣶⡟⠀⢰⣿⠃⠀⠀⠀⠀⢹⣧⠀⠘⣷⡖⢿⡍⠻⡏⠳⣶⣿⡟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣷⡞⠀⢠⡇⢰⡟⠀⠀⣾⡏⠀⠀⠀⠀⠀⠈⣿⡆⠀⠘⣧⠀⣷⠀⠹⣶⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣶⡟⠙⣿⡀⠀⣰⡿⠀⠀⠀⠀⠀⠀⠀⠸⣷⡀⠀⣹⣟⠙⣷⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢿⣿⣿⣿⡿⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⣿⣿⣿⣿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣏⣩⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣮⣽⠻⣿⣿ ⣿⣿⣋⡶⠾⠿⢷⠶⣤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢴⡮⠛⣯⡧⠀⢀⣼⠛⣷⡾ ⣿⣿⣉⣳⠆⠒⠚⣿⠅⢙⣯⣕⣦⣀⠀⠀⠀⠀⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠀⠀⠀⣀⠴⢛⣷⡿⢖⣈⣽⠶⠤⣴⡾⢯⣽⠇ ⡏⢷⡜⠛⣷⠚⠛⢻⣶⣚⣛⣻⣷⣬⣑⣤⡀⠀⠀⠈⠱⡄⠀⠀⠀⠀⠀⠀⠀⢀⠞⠀⠀⠀⣠⣾⠥⠶⠿⠿⠶⠶⠿⣷⣄⣠⣺⡷⣾⠏⠀ ⡇⠈⢿⣛⣧⣷⠶⣾⠟⠉⠉⠉⠀⠀⠀⠉⠛⢶⣄⠀⠀⠈⢢⠀⠀⠀⠀⠀⠠⠃⠀⠀⣠⠞⠋⠀⠀⠀⠠⠀⠀⠀⠀⣻⡁⢈⣯⣿⠃⠀⠀ ⡇⠀⠀⠙⣷⣧⣤⣾⣄⠀⠀⠀⣀⣆⡀⠀⠀⠀⠉⠳⣄⠀⠀⠡⠀⠀⠀⠠⠁⠀⢠⡾⠃⠀⠀⠀⠀⠔⠓⠂⠀⠠⢴⣿⣟⣻⣿⡇⠀⠀⠀ ⡇⠀⠀⠀⢻⣾⣧⣾⣿⠋⠀⠁⠀⠀⠉⠢⡀⠀⠀⠀⠈⠳⣄⠀⢡⠀⢀⠃⢀⡴⠋⠀⠀⠀⠀⣐⠀⠀⠀⠀⠀⠀⠈⣟⣉⣟⡿⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⢷⣽⣤⡿⡀⠀⠀⣀⣀⠤⠴⠓⠠⠀⡀⠀⠀⠈⢣⣀⣷⣮⢠⠞⠀⠀⢀⠀⠀⠈⠉⠉⠐⠒⠒⠂⠴⣾⣉⣿⣻⡇⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠸⣿⣷⣶⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠂⢄⡀⠹⣿⣿⠇⢀⠤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡟⢻⣿⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⢿⣧⣽⣷⣀⠀⢀⣀⣤⣤⣤⣤⣤⣤⣤⣀⣀⣬⣽⣿⣿⣯⣤⣤⣤⣤⣴⣶⣶⣿⣿⣷⣶⣦⣤⣴⣿⣿⣿⠇⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⡿⠛⠛⠉⠉⠛⠿⠉⠩⠭⠝⠀⢁⢿⣿⣿⡿⡄⠁⠐⠒⠂⠀⠙⠅⠀⠀⠀⠀⠉⢻⣿⠿⣧⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⢸⣋⣹⣯⣀⡀⠀⠀⢤⠆⠀⠀⠀⠀⢀⠔⠁⡘⢸⣿⠑⡈⠑⠤⡀⠀⠀⠀⠀⠂⠒⠒⠒⠒⠾⣿⢶⣿⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⣞⣿⣹⠋⠁⠀⠀⠀⡌⠀⠀⣀⡤⠊⠁⠀⡐⠀⢺⣿⠂⠠⡀⠀⠈⠑⡦⢄⣀⡈⢢⡀⠀⠀⠀⠘⣾⣿⡇⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⣷⢿⣾⣀⣀⠀⠐⠚⡀⠜⠉⢀⠁⠀⠀⡐⠃⡌⢸⣿⠈⡄⠁⢄⠀⠀⠀⠀⠈⠑⠀⡀⠈⠐⢲⣾⣾⣼⠃⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⢸⣟⣯⣿⠁⠀⡠⠊⠀⠀⠀⠀⠀⠀⠄⠀⡼⠀⠈⡿⠀⠘⣦⠀⠠⠀⠀⠐⠀⠀⠀⠈⢢⣄⣼⣿⡿⡾⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠈⢻⣹⣽⡿⣾⡇⠀⠀⢀⡄⠀⢀⠂⠀⣸⠃⠀⠀⠀⠀⠀⠘⢧⠀⠁⡀⠀⢰⣄⣀⣠⡼⢿⡽⢻⡷⠁⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠛⢧⣿⢯⣽⡟⣿⠿⣦⣴⡏⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠈⢧⣀⣹⡶⣾⣋⣯⡼⣿⡭⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠾⣿⣽⣟⣶⠽⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠿⠝⠓⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⣀⣤⡤⣤⣀ ⠹⣿⣏⠉⠉⡻⣆⠀⣠⠞⠋⠛⢻⢿⠏ ⠀⠹⣿⣆⡀⠀⠹⠦⠑⠀⠀⡰⣽⠇⠀ ⠀⠀⠈⣩⡟⠂⠀⠀⠀⠀⠺⣍⡁⠀⠀ ⠀⠀⠘⣿⣷⣄⣄⡿⣴⣀⡼⣾⠇⠀⠀ ⠀⠀⠀⠘⠿⠿⠟⠀⠑⠿⠿⠋⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⠁⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡟⣿⣦⣀⠀⣀⣼⠁⣿⣿⠀⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠈⢛⣿⠿⢿⣿⡄⠘⢻⡇⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⣴⠋⠀⠀⣀⠈⠙⣄⠈⡇⠀⢰⠀⣀⠤⠐⠶⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣇⢰⣷⣾⠷⢶⣤⡘⣤⠇⠀⠞⠋⠀⠀⣀⣠⣤⣴⣶⣶⣶⣶⣦⣤⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣿⣧⣄⡀⠙⣿⣿⣠⡟⢀⡤⠒⠉⠉⠉⠉⠛⣫⠟⠋⠉⠉⠉⠛⠻⢿⣶⣄ ⠀⠀⠀⢀⣤⣶⣾⣿⣿⠶⠿⠿⢦⣙⣦⣿⣿⣿⣾⣟⣉⡉⠉⠙⠶⣶⣿⡇⠀⠀⠀⠀⠀⠀⢀⣴⡿⠁ ⠀⢀⣴⣿⣿⣿⣟⣁⣀⣀⣤⠔⢒⣿⣿⣿⣿⠿⣍⡀⠉⠻⣶⡆⠀⠘⣿⣷⣄⠀⠀⠀⣀⣴⠿⠋⠀⠀ ⢠⡾⠋⠁⠀⢹⣿⡿⠋⣡⣏⠤⠋⣱⡿⢻⡟⡓⢦⣽⣦⣴⣿⣧⠂⢠⡏⠙⠻⢿⣿⣿⠟⠁⠀⠀⠀⠀ ⣿⣧⣤⣤⣤⣾⡯⠤⠚⠋⠁⠀⢰⠟⠀⡞⢀⡇⠈⢿⡟⠯⣭⣤⣴⣋⣠⡤⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⣧⠊⣧⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⣰⣿⣧⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡿⠟⠻⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣄⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⣦⣼⣿⣷⣻⡾⣽⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣯⡿⣽⣯⣿⢿⣿⣯⣿⢾⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⣟⡿⣽⣻⡾⣽⡾⣟⣾⢿⣷⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⡿⣯⣷⢿⣳⡿⣯⡷⣟⣷⣻⣟⣾⣽⣻⣷⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⢯⣟⣷⢯⣟⣯⣟⡷⣿⢯⣷⣟⣾⣽⣞⣯⡷⣿⢿⣆⠀⠀ ⠀⠀⠀⢀⠀⠀⣰⣿⡿⣽⣯⢿⣾⣻⢯⣷⣻⢿⣽⣻⡾⣽⣾⣳⣯⡷⣟⣯⣿⣻⣧⡀ ⢀⣄⠰⣿⣧⣰⣿⣯⣟⣷⢯⣿⢾⣽⣻⢷⣻⣿⣿⣷⣿⣟⣾⢷⣯⣟⣿⣳⣯⣿⣿⣧ ⠾⣿⣿⣶⣿⣿⣟⣾⣽⢾⡿⣽⣻⣞⣯⣿⣻⢿⣿⠛⠿⠿⢿⣿⣿⣿⡿⠿⠿⢿⣿⣿ ⠀⠀⣶⡶⢻⣿⣻⢾⡽⣯⣿⡽⣷⣻⢿⡾⣽⣿⣇⠀⠀⢸⣿⠀⣼⠰⠷⠀⠀⢸⣿⣽ ⠀⠀⠈⠀⢸⣿⣽⣻⣟⣷⢯⣟⣷⡿⣯⣟⣿⣟⣿⣦⣄⡠⠔⠋⠁⠉⠓⢤⣤⣾⡿⣾ ⠀⠀⠀⠀⠸⣿⣷⣻⢾⣯⢿⣻⡾⣽⣟⣾⡽⠾⠯⢿⡏⠀⠀⠀⠀⠀⠀⠀⠙⢿⣽⣿ ⠀⠀⠀⠀⠀⢿⣿⣻⡾⣽⡾⣯⡷⠟⠛⠉⠁⠀⠀⠈⢷⡲⠶⠦⠤⠤⢤⢤⣀⣨⣿⡟ ⠀⠀⠀⠀⠀⠈⠻⣿⣽⣷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢤⡀⠀⣠⡴⣾⣿⣿⡿⠁ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠚⠁⣀⣼⡿⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠷⢶⣶⣤⣤⣤⣤⣤⣤⣴⡶⠾⠛⠋⠁⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠯⠥⠄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠮⡱⠗⠒⣲⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⡇⡜⠥⠒⡔⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡊⢳⠎⠉⡩⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡃⢀⠋⢉⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡃⠸⢙⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡟⡤⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⣀⣀⣀⠀⣀⣀⡀⠀⡃⠀⠀⢸⠀⠀⠀⠀ ⠀⣸⠁⠀⠈⣦⠃⠀⢳⢠⡇⠀⠀⣿⣠⠖⢢⠀ ⠀⡇⠀⠀⠀⠉⠀⠀⠘⢞⠀⠀⠀⣿⠇⠀⢸⠀ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠘⡆ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠈⠧⠤⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢧⡀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⢸⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⢸⠀⠀⠀

⠀⣴⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣷⡿⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡿⣿⣿⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⠯⣍⣳⡈⢷⡀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣰⣾⠻⠷⣶⣭⣹⣤⢗⣮⡰⣃⣤⣤⣤⣤⣤⢤⣤⣄⣀⠀ ⣿⠅⣾⢉⣁⣈⣙⣻⣿⣿⣟⡶⠲⢶⡛⢭⣿⣟⣿⣿⡿⠃ ⣿⣮⣥⠊⢡⡔⣮⣿⣿⣧⠉⢻⣷⣦⡍⣿⣿⣷⠛⠁⠀⠀ ⠈⠻⣷⣮⠷⠛⢹⠏⣷⡌⢢⣀⣫⢝⣿⠿⠟⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠋⠀⣹⣡⠈⡎⢫⣲⣿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣲⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀

⢁⠂⡁⢂⠐⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠀⡀⢀⠠⠀⠄⠠⢀⠀⡀⠄⢀⠀⡀⢀⠀⡀⢀⠀⠄⠀⡀⠄⠀⡀⠄⠀⠄⠀⠄⡀⠄⠀⠄⠠⠀⠄⡀⠄⡀⠄⡀⠄⠠⠀ ⢀⠂⠐⠀⠂⠀⠂⠈⠀⢀⠀⠈⠀⠀⠈⠀⠈⠀⠈⠀⠀⠈⠀⠀⠈⠀⠀⠈⠀⠀⠈⠀⠀⠀⠐⠈⠀⠈⠀⠁⠐⠈⠀⠈⠀⠁⠠⠐⠈⠀⠀⠁⠠⠀⠁⠀⠁⠀⠀⠐⠀⠀⠀⠠⠀⠀⡁⠀⠠⠀⡀⠄⠐⠀⡀⠄⠐⠀⡀⠁⡈⠀⠄⠀⠄⠐⠀⠂⠀⠄⠂⠀⠂⠈⡀⠁⠄⠂⠁⠄⠂⠁⠌⠀⠂⠄⡈⠄⡈⠄⡁⠂⠄⠂⠀⠄⡀⠌⢀⠁ ⢀⠂⠡⠈⢂⠁⡀⠄⠁⠀⠀⠂⠈⠀⢀⠈⠀⠀⠀⠀⠂⠀⠂⠈⠀⠀⠈⠀⠀⠈⠀⠄⠂⠀⠀⠂⠀⠈⢀⠂⠀⠐⠈⠀⠄⠁⢀⠐⠀⠀⠁⠀⠄⠐⠀⠁⠀⠀⠁⠀⠀⠀⠁⠀⠠⠁⠀⠁⠂⠁⠀⡐⠀⠁⡀⠐⠈⡀⠄⠁⡀⠁⠠⠁⡀⠈⡀⠁⡈⠀⠂⠁⠄⡁⠠⠁⠂⠈⡐⠠⠈⡐⠈⠠⠁⠂⡐⠠⠀⠂⠄⡁⠂⡈⠐⠠⠐⠠⢈⠀ ⠄⠂⠐⠠⠀⠀⠀⡀⠠⠀⠁⠀⠠⠀⠀⠀⠠⠀⠠⠀⠠⠀⠠⠀⠀⠠⠀⠀⠠⠀⠀⠀⠀⠀⠠⠀⠈⠀⠀⠀⠀⠀⢀⠀⠀⠈⠀⠀⠀⠈⠀⠀⠀⠀⠀⠠⠈⠀⠀⠈⠀⢀⠠⠀⠀⢀⠐⠈⢀⠈⢀⠀⢈⠀⠀⠂⠄⠀⠄⠂⠀⠌⠀⠄⠀⠄⠀⠄⡀⠁⠄⠁⠄⡀⠄⡀⠁⠂⠄⡀⠁⠄⡈⠄⠁⠄⡀⠡⠀⡁⠂⠠⠁⢀⠡⠀⠂⡁⠠⠀ ⠌⠐⠀⠄⠁⠀⠁⠀⠀⡀⠀⠂⠀⠀⡀⠐⠀⠀⢀⠀⢀⠀⢀⠀⠁⠀⠀⢀⠀⠀⠐⠀⠈⠀⢀⠀⠐⠈⠀⠈⢀⠈⠀⢀⠈⠀⠐⠀⠀⢀⠀⠀⠐⠀⠀⠀⢀⠀⠐⠀⠀⠀⠀⠀⠐⠀⠀⢀⠀⢀⠂⢀⠂⠀⡁⠀⠂⢁⠀⠂⠁⡀⠂⠀⠌⠀⠂⠄⡀⠌⠀⠌⠀⠄⠠⠀⠌⠀⠂⠠⠁⠂⡀⠂⡁⠂⠄⠂⡁⠠⠈⠄⡈⠀⠄⡈⠄⠠⢁⠀ ⠌⡀⠌⠀⠌⠀⠁⠄⠂⠀⠀⢀⠠⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢀⠀⠠⠐⠀⠀⢀⠠⠐⠀⠈⠀⠠⠈⠀⠠⠈⠀⠄⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⢀⠠⠐⠀⠀⢀⠀⠁⠀⢈⠀⠄⠀⠠⠀⢀⠐⠀⡀⠀⠂⠀⠄⠀⡁⠠⠈⠀⠄⠠⠐⠈⠀⠂⠄⠂⠄⠂⠁⠌⠀⠂⡁⠄⡁⠄⡈⠄⠂⠠⠁⠂⠄⠠⠁⠂⠠⠀⠡⠀⠄ ⠐⡀⠠⠈⠀⠀⠌⠀⠀⠀⠄⠀⠀⠀⠀⠀⠂⠀⠀⠠⠐⠈⠀⡀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠐⠀⠀⠄⠐⠀⠐⠀⠀⠠⠐⠀⠀⠐⠀⠀⢀⠀⠠⠐⠀⠀⢀⠀⠀⠀⠀⠀⠠⠀⠀⡀⠈⢀⠐⠀⠀⠄⠀⠁⡀⠁⠀⠂⠀⠄⠂⠁⠠⠁⠄⠂⠁⠄⠂⠀⠂⠁⡈⠀⡁⠂⠄⠂⡀⠂⠄⠂⡁⠂⠡⠈⢀⠂⠁⠌⠠⠁⠂⠡⠀ ⠡⢀⠐⠠⠁⠀⠄⠂⠀⠂⠀⠀⠄⠂⠀⠀⠂⠈⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠄⠀⠀⠠⠀⠈⠀⠀⠠⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠠⠀⠀⠠⠀⠀⠐⠈⠀⠀⠁⠀⡀⠁⠀⠌⠀⢀⠡⠀⠂⠠⠀⠌⠀⠄⠁⡈⠄⠀⡁⠀⠂⠄⡁⠠⠁⠂⡁⠠⠈⠄⠁⠂⠈⠄⡈⠄⡈⠄⠁⠄ ⢁⠂⢀⠂⠈⠀⠄⠀⠂⠀⠄⠂⠀⠀⢀⠈⠀⠀⡀⠡⠀⠐⠀⠠⠀⠀⠀⠀⠠⠐⠀⠀⠀⠄⠐⠀⠄⠠⠐⠀⠄⠀⠠⠀⠀⠈⠀⠀⠀⢀⠀⠁⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠠⠀⠀⠁⡀⠄⠂⠁⠠⠀⠀⠄⠁⡀⠄⠂⠀⠄⠀⠁⠀⠂⠠⠀⠂⠀⠄⠁⡀⠡⠈⠠⠀⠡⠀⠡⠀⠂⡁⠈⠄⠡⠈⠠⠀⠄⠠⠈⠄⠀ ⠄⡈⠀⠄⠁⠀⠌⠀⠀⠂⠀⠀⠠⠈⠀⠀⠀⠁⠠⠀⠀⠈⠀⠀⠀⠠⠀⠐⠀⠀⣀⣤⣤⣤⣤⣤⣤⣄⣤⣤⣄⣤⣄⣄⡀⠀⠀⠀⠠⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠂⠠⠀⡀⠀⠄⠀⢀⠀⠄⠀⠂⠀⠀⠄⠀⠐⠀⠂⡀⠄⠁⠂⠁⡀⠄⠀⡁⠠⠀⠄⠂⠁⠄⠁⠂⡁⠂⠁⠂⠠⠁⠄⠂⠡⠀⠡⠈⠄⠁⠂⠁ ⡐⠀⠡⠀⠌⠀⠠⠁⠀⠄⠈⠀⠀⢀⠠⠀⠁⠠⠀⠂⠁⠀⠈⠀⠠⠀⠀⠀⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠄⠀⠁⠀⠀⠀⠈⠀⠀⠀⠀⠀⢠⣠⣴⣦⣶⣤⣦⣓⡆⡀⠀⠀⠠⠀⠀⢀⠀⣐⣠⣴⣦⣦⣧⣵⣒⠂⢄⡀⠐⠀⠁⠀⠠⠀⡀⠄⠁⠀⠂⠁⠈⠄⠁⠄⡈⠄⠁⠂⠌⠀⠌⡀⠁⠂⠡⠈⠠⠁⠂ ⠄⡁⢂⠈⠀⡀⠁⠠⠀⠠⠀⠈⡀⠀⠀⡀⠈⠠⠀⠐⠈⠠⠀⠁⡀⠀⢀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠠⠐⠀⠀⠈⠀⠀⠀⠀⢀⣴⣿⣿⡿⣟⣿⣻⣿⢿⡿⣿⣶⣅⠀⡀⢀⢈⣤⣾⣿⡿⣟⡿⣟⣿⣻⡿⣿⣷⣤⡂⡈⠀⠂⠀⠠⠀⠄⠈⠠⠁⠈⠄⠂⠡⠀⠄⠂⠡⠈⡀⠌⠀⠄⠡⠈⠠⠁⠂⡁⠄ ⢂⠐⡀⢈⠠⠀⠈⠄⠠⠀⠠⠁⠀⠠⠀⡀⠈⠀⠐⠈⠀⠄⠐⠀⠀⠠⠀⠀⠀⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⢀⠀⠄⠀⠠⠀⠀⠀⠠⣸⣿⣿⢿⣽⣻⢿⡽⣷⣻⣟⣿⣽⣯⣿⣷⣄⣰⣿⡿⣿⣽⣻⢿⣽⡿⣯⣿⣽⡿⣽⡿⣿⣖⠂⠀⠁⠠⠁⠠⠁⠄⠠⠁⠠⠈⠄⠈⠄⠈⠄⠠⠀⠄⠁⠄⠂⠁⠄⠂⠡⠀⠄ ⠠⠂⢀⠂⠀⡀⠌⠀⠠⠀⠄⠀⡈⠀⠀⠀⠄⠁⠠⠈⢀⠈⠀⠈⠀⡀⠠⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠠⠀⠀⠀⠄⠀⠀⠀⢀⣼⣿⡿⣽⣯⡿⣽⣿⣻⣽⣯⢿⣽⡷⣿⣞⣯⣿⢿⡿⣽⣟⣾⣟⣯⣿⣽⣟⣾⢷⣿⣻⣽⣟⣿⣧⠀⠈⠠⠀⠁⠄⠂⠀⠄⠁⠄⠈⠄⠈⠄⠈⠄⠁⠄⠈⠄⠈⠄⠂⠁⠄⡁⠀ ⢂⠁⠠⠀⠂⠀⠀⠈⠀⡀⠀⡀⠀⠈⠀⠁⠠⠈⠀⠈⠀⠠⠈⠀⠠⠀⠀⠀⢀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⠀⠀⠀⠄⠀⠐⠈⠀⠀⠀⠀⢠⣴⣿⡿⣽⡿⣞⣿⣟⣾⣽⣷⣻⣯⣷⢿⣯⣟⣯⣿⣻⣽⡿⣾⣻⡾⣟⣾⢷⣻⣯⣿⢾⣟⣷⡿⣞⣿⣇⠀⠀⠁⠄⠂⠈⠀⠄⠠⠈⠠⠈⠄⠈⠄⠂⠁⡈⠄⠂⠁⠠⠈⠄⠂⡀⠁ ⠠⠈⢀⠠⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠈⠀⠐⠀⠠⠈⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠄⠀⠀⠀⢀⠀⠀⠙⣾⣿⣟⣿⡽⣿⣳⡿⣽⡾⣷⢿⣽⡾⣟⣷⢿⣻⣞⣯⣷⢿⣻⡷⣿⣻⣯⣿⢯⣷⢿⣯⣿⢾⣟⣿⣽⣿⠀⠀⠈⠀⡀⠁⠠⠀⠄⠀⠁⠄⠈⠄⠠⠈⠄⠀⠄⠂⡁⠄⠁⠄⠂⠄⠀ ⢂⠁⠠⠀⡀⠀⠠⠀⠀⠠⠀⠀⠀⠈⠀⠈⠀⠀⠈⠀⠀⠈⠀⠀⠠⠀⠈⠀⠀⠀⠀⠀⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠠⠀⠀⠀⠐⠀⠀⠀⠀⣏⣿⣿⢾⣯⢿⣻⣽⣟⣯⣿⣻⣯⡿⣽⣟⣯⣿⢯⣿⣽⡾⣟⣯⣿⣻⢷⣯⢿⣻⣽⣿⣳⡿⣯⣿⣽⢾⣿⠀⠀⠀⠁⠀⡀⠁⠠⠀⠁⠈⠠⠀⠌⠀⠄⠠⠁⠠⠐⠀⠠⠁⠄⠁⡈⠀ ⢂⠠⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠠⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠠⣿⣿⢯⣿⣟⣯⣷⢿⣻⣞⣯⣷⢿⣻⣽⣟⣾⡿⣽⡾⣟⣿⡽⣷⢿⣻⣽⡿⣯⣷⢿⣽⢿⣽⡾⣯⣿⣿⠀⠀⠀⠁⠀⠀⠀⠀⠄⠁⠈⠀⠄⠠⠈⠀⠄⠀⠡⠀⠁⠄⠈⠠⠐⠀⠀ ⢂⠠⠐⠀⠀⠀⠀⠁⠀⠀⠀⠀⠄⠀⠠⠀⠠⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠠⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡿⣽⣾⢯⣿⣻⣯⢿⣽⡾⣿⢯⣷⡿⣽⣻⣯⢿⡿⣽⣻⣯⡿⣟⣷⢿⣻⣽⣟⣯⣿⢯⣟⣿⣾⡏⡆⠀⠄⠁⠀⠁⠈⠀⠄⠈⠀⠁⠠⠀⠄⠁⠀⠁⠄⠀⠈⠀⠂⠁⠠⠁⠀ ⢂⠀⢂⠈⠀⡀⠂⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢈⢿⣿⣯⢿⣻⡷⣿⡽⣟⣯⣿⣻⣟⣷⢿⣻⣽⣯⣿⣻⢿⣽⡷⣿⣻⣽⡿⣯⣷⢿⣻⣾⣟⣯⣷⣿⠁⠀⠀⠀⠠⠁⠈⠀⠄⠀⠈⠀⠁⠀⠄⠀⠈⠀⠁⠀⠈⠀⠁⠀⠁⠀⠀⠀ ⠂⠌⠀⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠨⢿⣟⣿⢯⣿⢯⣿⢿⣽⡾⣯⣿⢾⣟⣯⣷⢿⣞⣿⢯⣷⣿⣻⣽⡷⣿⣻⣽⣟⡿⣾⣽⢯⣿⠃⠁⠀⠀⠁⠀⠀⠀⠀⠀⠈⠀⠀⠈⠀⠀⠠⠀⠁⠀⠈⠀⠈⠀⠄⠀⠁⠀⠀ ⡈⠄⠂⠀⡀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢿⣿⣻⣽⡿⣯⡿⣯⣿⣽⡾⣟⣯⣿⢾⣟⣿⢾⣟⡿⣞⣯⣷⢿⣻⣽⣷⣻⢿⣽⣾⡿⠁⠀⠀⠀⠄⠀⠠⠀⠀⠁⠀⠀⠁⠀⠁⠀⠄⠀⠀⠠⠀⠀⠀⠁⠀⠠⠀⠁⠀⠀ ⡐⠠⠐⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠻⣿⣳⡿⣿⣽⣟⣾⢷⣿⣻⣽⡾⣟⣿⢾⣟⣯⣿⢿⣽⣯⡿⣟⣷⣯⢿⣻⣽⠟⠁⠀⠀⠀⠁⠀⠄⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠁⠀⠄⠀⠀⠄⠀⠀ ⡐⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢸⢿⣿⡽⣷⣻⣯⣿⣳⣿⣽⣻⢿⣽⣯⡿⣽⣾⣟⣷⢿⣽⣟⡷⣿⣻⡿⠃⠀⠀⠀⠀⠄⠁⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠁⠀⠀⠄⠂⠀⠀⠈⠀⠀⠀⠄⠂⠀⠄⠀ ⡐⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠠⠀⠐⠀⠀⠀⠀⠀⠹⢿⣿⡽⣷⡿⣽⡾⣯⡿⣟⣷⡿⣽⣟⣷⣯⢿⣯⡿⣾⢿⡿⠋⠀⠀⠀⠀⠄⠀⠀⠀⠄⠀⠀⠄⠁⠀⠀⠄⠁⠀⠄⠀⠁⠀⠀⠠⠀⠁⠀⠁⠀⠄⠀⠄⠀⠀ ⡐⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠻⣿⣽⡿⣽⡿⣽⣿⣳⣿⢯⣿⣞⣯⣿⣞⣿⡿⠋⠈⠀⠀⠀⠀⠀⢀⠀⠁⠀⡀⠀⠄⠀⠀⠄⠀⠀⠀⠄⠀⠀⠄⠀⠁⠀⠀⠄⠀⡀⠀⠄⠠⠀⠀⠀ ⡐⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠈⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⠀⠀⠠⠀⠀⠀⠠⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣯⣿⣻⢾⣟⣾⣿⣳⣿⣻⣾⠟⠉⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠁⠀⡀⠄⠀⡀⠠⠀⠀⠁⠀⠀⠀⠄⠀⠄⠀⠁⠀ ⡐⠀⠐⠈⠀⠀⡀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠐⠨⠛⢿⣯⣟⣷⣯⣿⢾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠁⠀⠀⠄⠀⠄⠁⠀ ⡐⠈⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠽⠛⠹⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠠⠀⠀⠀ ⡐⠀⠈⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠄⠁⠀ ⡐⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⢀⠠⠀⠀⠀ ⡐⠀⠠⠈⠀⠀⠀⠀⠀⠀⠀⣄⣦⣿⣶⣾⣶⣤⣀⠀⣴⣶⣶⣶⣶⡄⢰⣶⣶⣶⣶⡄⣶⣶⣶⣶⣶⣶⣶⣶⣤⡀⠠⣶⣶⣶⣶⣷⠀⠀⢀⣾⣶⣶⣶⣶⣤⣼⣶⣶⣶⣧⣀⣠⣴⣶⣿⣷⣶⣦⣄⠀⠀⣠⣴⣶⣷⣶⣶⣦⣄⠀⣰⣶⣶⣶⣿⣤⣾⣾⣶⣶⡤⠀⢠⣾⣶⣾⣶⣤⣴⣶⣶⣾⣾⣶⣶⣶⣶⣄⠀⠈⠀⠄⠀⡀⠀⠀⠄⠀ ⡐⠀⡀⢀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡏⠉⠙⢿⣿⣿⣧⠈⢿⣿⣿⡟⠁⠈⢿⣿⣿⡟⠁⠙⣿⣿⣿⠙⠙⠛⣿⣿⣿⡌⠙⣿⣿⣿⣿⡆⠀⣸⣿⣿⣿⣿⡟⠁⠹⣿⣿⣿⠋⢼⣿⣿⡏⠉⠛⢿⣿⣿⡷⢼⣿⣿⡏⠉⠙⢿⣿⣿⡆⠈⢿⣿⣿⡟⡁⠹⢿⣿⣟⠁⠀⠀⣿⣿⣿⠟⠁⠹⣿⣿⣿⠛⠛⣻⠻⣿⣿⠆⠀⠀⠄⠀⠀⠐⠀⠀⠀ ⡐⠀⠄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣷⣶⣮⣝⠋⠁⠀⣾⣿⣿⡇⠀⠀⢸⣿⣿⡇⠀⠀⣿⣿⣿⣤⣤⣴⣿⣿⡿⠁⠈⣿⣿⢿⣿⣿⣀⣿⣿⢿⣿⣿⡇⠀⠀⣿⣿⣿⠉⢺⣿⣿⣿⣿⣶⣮⣽⠋⠁⢾⣿⣿⣿⣿⣶⣬⣝⠋⠁⠁⢸⣿⣿⡇⠀⠀⠸⣿⣿⡄⠀⣸⣿⣿⡟⠀⠀⠨⣿⣿⣿⣤⣾⣿⡇⠈⠁⠀⠀⠀⠄⠀⠁⢀⠀⠁⠀ ⡐⠀⠠⠐⠀⠀⠀⠀⠀⠀⣰⣯⡙⠛⠿⢿⣿⣿⣷⡄⠀⣿⣿⣿⡇⠀⠀⢸⣿⣿⡇⠀⠀⣿⣿⣿⠿⠿⠿⣿⣿⣧⠄⠀⣿⣿⠸⣿⣿⣿⣿⡿⢹⣿⣿⡇⠀⠀⣿⣿⣿⠀⢸⣯⡙⠛⠿⢿⣿⣿⣿⡤⢲⣯⡙⠛⠿⢿⣿⣿⣿⡄⠀⢸⣿⣿⡇⠀⠀⠀⢹⣿⣿⣰⣿⣿⡿⠁⠀⠀⠸⣿⣿⣿⠿⢿⣿⡇⢀⣀⠀⠀⠁⠀⠀⠁⠀⢀⠂⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣷⣄⣀⣀⣼⣿⣿⠇⠀⠻⣿⣿⣧⡀⣀⣾⣿⣿⠁⠀⢠⣿⣿⣿⠀⢀⣀⣿⣿⣿⠁⢠⣿⣿⡅⢻⣿⣿⣿⠃⣼⣿⣿⣇⠀⢠⣿⣿⣿⡀⢸⣿⣿⣄⣀⣀⣼⣿⣿⠇⢸⣿⣿⣤⣀⣀⣼⣿⣿⡇⠁⣼⣿⣿⣇⡀⠀⠀⠀⢽⣿⣿⣿⣿⠁⠀⠀⠀⣠⣿⣿⣿⣀⡌⢻⣡⣾⣿⠏⠀⠀⠀⠄⠁⢀⠀⠀⠀ ⠂⠁⠀⡀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⠿⠟⠋⠀⠀⠀⠉⠿⢿⣿⣿⠿⠟⠁⠀⠀⢿⣿⣿⣿⣿⣿⣿⠿⠟⠃⠀⢿⣿⣿⡿⠌⢿⣿⠏⠺⣿⣿⣿⡿⠇⢿⣿⣿⣿⡿⠈⠻⠿⢿⣿⣿⡿⠿⠋⠀⠈⠻⠿⢿⣿⣿⡿⠿⠋⠀⠸⣿⣿⣿⡿⠗⠀⠀⠀⠈⠿⣿⠿⠃⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠀⠀⠀⠁⠀⠄⠀⢀⠀⠀ ⡈⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠄⠀⠐⠀⠀⠀ ⠐⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠄⠁⠀⢀⠀⠐⠀⠐⠀⠀ ⠈⠄⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠁⠀⠐⠀⠐⠀⠀⠂⠀⠀⡀⠀⠀⠐⠀⠐⠀⠀ ⢈⠀⠠⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠐⠀⠐⠀⢀⠐⠀⠂⠐⠀⡀⠀ ⠠⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣄⣤⡄⠀⠀⢀⣤⣤⣤⣤⣄⢀⣠⣤⣤⣤⣤⣤⣤⣤⣄⠀⢠⣤⣤⣤⡄⠀⢀⣠⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠂⠀⠀⠀⠐⠀⠀⡀⠁⠀⠁⠀⠂⠀⠐⠀⢀⠐⠀⠂⠐⠀⠀⠐⠀⠐⠀⠀⠀ ⠠⠁⠀⠠⠐⠀⠀⠂⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣿⠀⠀⣼⣿⣿⣿⣿⡟⠙⢿⣿⣿⡿⠿⠿⡿⣿⣿⣦⡸⣿⣿⣿⣿⣆⠈⢻⣿⣿⡿⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠂⠀⡀⠂⠀⠀⠀⠂⠀⠁⠀⡀⠀⠂⠀⡀⠂⠐⠀⠐⠀⠁⠀⠂⢀⠀⠀ ⠄⠁⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣇⣀⣾⣷⡌⠛⠋⠁⢸⣿⣿⣿⣿⣆⠠⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠂⠀⡀⠀⠀⠀⠀⠂⠁⠀⠀⠂⠁⠀⠀⡀⠁⢀⠀⠐⠀⠂⠀⠂⠁⢀⠀⠀⠀ ⢈⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⢿⣿⣿⣾⣿⡏⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⢸⣿⡏⢿⣿⣿⣦⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⡀⠀⠂⠀⠂⠀⠀⡀⠂⠀⡀⠄⠂⠀⡀⠀⡀⠂⠀⡐⠀⠐⠀⡀⠀⠂⠀ ⠄⠂⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠘⣿⣿⣿⣿⠁⣿⣿⣿⠀⠀⢸⣿⣿⡇⠈⠻⡿⢡⣾⣷⢄⣸⣿⣯⠈⢻⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⡀⠀⠂⠀⢀⠀⠀⡀⠀⡀⠀⠀⠀⢀⠀⡀⠄⠀⡀⢀⠀⠄⠀⠀⠂⠀⢀⠐⠀⠀ ⠠⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣧⢹⣿⣿⠇⣾⣿⣿⣿⣷⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢰⣿⣿⣿⣧⠌⠹⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⡀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⡀⠀⡀⠀⡀⠀⡀⠀⠂⠀⠂⠀⡀⠀⠀⠀ ⠐⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠉⠉⠀⠈⠉⠉⠉⠁⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠈⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⢀⠀⠀⠂⠀⡀⠀⠀⠀⠀⠂⠀⡀⠀⠂⠀⠂⠀⠀⠂⠀⡀⢀⠀⡀⢀⠀⠐⠀⡀⠀⠂⠀⠄⠀⠀⡀⠀ ⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⡀⠀⠂⠀⡀⠀⠀⡀⠀⡀⠀⠂⠀⠀⡀⠀⠀⡀⠀⡀⠀⠂⡀⠀⡀⠄⠀⡀⠄⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠂⠀⠀⡀⠀⠐⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⡀⠀⠀⠂⠀⠀⠂⠀⡀⠀⡀⠂⠀⠄⠀⡀⠀⠀⠀⠀⠂⠀ ⠡⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠐⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠂⠀⡀⠀⠂⠀⠀⡀⠀⠀⠀⠂⠀⠀⠂⠀⠀⠂⠀⡐⠀⠀⡀⠀⠂⠀⠂⠀⠄⠂⠐⠀⡀⠀ ⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⡀⠀⠂⠀⠐⠀⡀⠀⠀⠂⢀⠀⠀⠀⠀⡀⠀⠀⡀⠄⠂⠀⡀⠂⠀⡀⠂⠀⡀⠀⡀⠂⠀⡁⠂⠁⠂⠁⡀⠐⡀⠐⠀⠀ ⠄⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠐⠀⠀⡀⠂⠀⢀⠀⡀⠀⠂⠀⠀⠀⠂⠀⡀⠀⠀⠀⡀⠀⡀⠀⠀⡀⠀⠂⠀⡀⠄⠀⠀⡀⠀⠄⢀⠀⠂⠀⠂⡁⠀⡁⢀⠁⠀⠄⠂⠀ ⠌⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⠀⡀⢀⠀⠀⠀⠀⡀⠂⠀⠂⠀⡀⠀⠀⠂⠀⠀⠀⡀⠄⠐⠀⡀⠂⠀⠀⡀⠀⠂⠀⡀⠀⡀⠀⠂⢁⠂⢀⠁⠄⠂⡀⠌⠀⠀⠀ ⠌⢀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠂⠀⢀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⠂⠀⡀⠀⠀⠄⠐⠀⠀⠀⠂⠀⠀⠂⠀⡀⠀⡀⠂⠀⡀⠂⠀⡀⠀⡀⠄⠀⡀⠀⡀⠂⡀⢀⠂⡀⠂⡐⠀⠄⠂⡀⠀ ⠌⠀⠠⠐⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠐⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⠀⠀⠀⠀⠀⠐⠀⢀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠂⠀⡀⠀⠂⠀⠀⠂⠀⠐⠀⠀⡀⠀⡀⠀⠀⡀⠀⢀⠀⠀⡀⠀⢀⠀⡀⠐⢀⠂⡀⠄⠂⡀⠂⡐⠀⡀⠄ ⠌⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠐⠀⠀⠀⠀⠀⠐⠀⠐⠀⠀⠀⠀⢀⠀⠀⢀⠀⠀⠐⠀⠀⠂⠀⠂⠀⡀⠀⠄⠂⠀⡀⠂⠀⠂⠀⡀⠀⡀⠀⠂⠀⡀⠂⠀⡀⠀⡀⠂⠀⢀⠂⡀⠠⢀⠂⠠⠀⢂⠀⢂⠀⠀ ⠌⠀⠐⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠂⠀⢀⠀⠀⠐⠀⠐⠀⢀⠀⠀⠀⠐⠀⢀⠀⠀⠀⠀⠀⠐⠀⡀⠂⠀⠐⠀⠀⢀⠀⠄⠂⠁⠀⠀⠐⠀⡀⠀⡐⠀⠀⠂⠁⠀⡀⠀⡀⠄⠀⠀⠂⢀⠀⡐⠀⠂⡀⠂⡁⠀⠂⡀⠂⠁ ⠌⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠐⠀⠀⠀⠐⠀⢀⠠⠐⠀⠐⠀⠀⠀⠐⠀⠀⢀⠀⠀⠀⢀⠐⠀⠀⠀⠀⠀⠐⠀⠂⠀⡀⠀⢀⠀⠀⠐⠀⢀⠀⠀⡀⠄⠂⠀⠀⠂⠀⢀⠀⡀⠂⠀⠂⠀⡀⠀⡀⠀⠄⠂⠀⠄⡀⠄⠂⡁⠀⢂⠀⠌⡀⠐⠀⠄ ⠐⡀⠀⠄⠀⠀⠀⠀⠀⠀⡀⠀⡀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠐⠀⠠⠀⢀⠀⠐⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠐⠀⠀⠐⠀⢀⠐⠀⠀⠐⠀⠀⠐⠀⡀⠀⡀⠄⠀⠀⠀⠀⠂⠀⠄⠀⡀⠀⡀⠂⠀⡁⠀⡀⠀⠂⠀⠄⠂⡀⠠⠐⠀⠠⠈⡀⠂⡀⠐⠈⡀⠀ ⠥⠄⠂⠤⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠂⠁⠀⠀⠀⠄⠂⠈⠀⠐⠀⠄⠀⠈⢀⠀⠄

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠁⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣷⣄⠀⠀⠀⠀⢻⣿⣿⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣦⣬⣭⡭⣉⣩⣤⣤⡀⠀⠉⢉⣛⠓⠹⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠛⣫⣾⣿⣿⣿⣿⣿⣷⣄⠀⠙⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⢀⠙⠿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⢂⠙⢶⣼⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠣⡈⢻⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⢱⡀⠹⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣻⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣩⣭⣶⣶⣮⣭⡙⠿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠿⣋⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡙⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⡃⠄⠹⡿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣿⣷⡌⢿⣿⣿ ⣿⣿⣿⣿⣿⠐⣠⡶⣶⣲⡎⢻⣿⣤⣴⣾⣿⣿⣿⣿⣿⠸⣿⣿ ⣿⠟⣋⡥⡶⣞⡯⣟⣾⣺⢽⡧⣥⣭⣉⢻⣿⣿⣿⣿⣿⣆⢻⣿ ⡃⣾⢯⢿⢽⣫⡯⣷⣳⢯⡯⠯⠷⠻⠞⣼⣿⣿⣿⣿⣿⣿⡌⣿ ⣦⣍⡙⠫⠛⠕⣋⡓⠭⣡⢶⠗⣡⣶⡝⣿⣿⣿⣿⣿⣿⣿⣧⢹ ⣿⣿⣿⣿⣿⣿⣘⣛⣋⣡⣵⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⢸🦢🦢🦢🦢🦢🦢🦢

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢻⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠈⡇⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡶⠀⠀⠀⣀⡴⠋⠀⢠⣿⢷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠘⣃⣀⣀⣀⣀⣀⣠⡤⠴⠶⠛⠉⠀⠀⢠⡾⠃⣸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠀⣠⡤⠖⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⢀⡟⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢀⡴⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⣠⣾⡿⢻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠉⠁⢠⡏ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣦⡄⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠖⠋⢡⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣄⠀⠀⠈⣧⢀⣠⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢰⣾⡿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣇⠉⣸⡇⠀⠀⢸⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠤⠄⠀⢰⡷⠀⠀⠀⠀⡏⠀⡜⣿⣿⣷⣴⣷⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣯⣿⣿⠁⠁⠀⣸⠖⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠙⠿⠿⠿⣿⠀⡴⠛⠉⠙⠦⡀⠀⠘⠻⠿⠿⠿⢋⠀⡀⠜⣃⣾⡁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣄⡀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠘⢶⡺⣅⡄⠀⠀⢸⣁⣀⣀⣀⣠⡾⠀⠀⠀⠈⠀⠀⠀⠐⢣⣤⠭⠿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣗⣶⣤⣤⣀⡈⠻⣶⣤⣀⠀⠀⠀⠀⠀⠙⠧⣤⣀⣠⠌⠉⢓⠲⠖⠉⠀⠀⢀⡀⠀⠀⣀⣠⣶⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠶⠶⣶⣿⣿⣿⣿⣿⠛⢛⠿⠿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⢀⣀⣼⡃⠁⠂⠈⠀⠨⠂⠀⠛⠶⠋⠀⠀⠀⠁⠀⠮⣭⣭⠿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠒⠺⠿⣿⣿⣿⣿⣿⣿⣛⡿⠽⣿⣽⣒⠺⠿⢿⣷⣎⠙⣾⡦⠖⠋⠉⠀⠀⠀⠀⠀⠀⠈⢀⡀⠀⠀⠀⠀⠤⣄⡀⠐⢦⡀⠀⠈⢳⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣶⡤⣬⣙⣿⣷⣦⣉⠉⠓⠂⠀⠉⠙⠀⠀⠈⣨⠟⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠐⢦⡽⠂⠈⢫⠓⠶⣾⡃⠀⠀⠀⠀ ⠀⠀⠀⠘⢗⠒⠲⠤⣤⣤⣼⣿⣿⣿⠿⠿⠿⠾⠿⠶⠤⢤⣄⡀⠀⢀⣼⣫⣄⣾⣯⢞⡴⠃⢀⣤⣞⣶⠷⠞⠁⡶⣆⢸⣷⠠⡀⠀⠈⣇⡀⢀⡜⠁⣆⢹⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠳⣔⠶⣦⣔⣻⢯⣍⡉⠛⠛⠛⠛⠒⠒⠀⠀⠀⠉⢓⣾⣿⠟⢋⡿⠛⣻⡏⣠⡿⣻⡏⢁⡼⣼⣼⣧⣿⣼⣿⣸⠃⠤⠴⠃⠉⠉⠀⠀⠸⣾⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⣠⠏⣠⣾⣫⢿⣿⣾⡟⣠⣾⣳⡿⣳⡿⠙⣱⡇⠁⠀⠀⠀⠀⠀⠀⢀⡀⢰⡇⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣯⣝⠯⣍⡓⠛⠓⠂⠀⠀⢀⡾⣿⣦⣀⣴⣧⢞⣽⡟⢡⣿⠋⣼⡵⢳⣿⠃⣰⡏⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠘⣆⣷⣾⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣶⣤⣀⠀⠀⠀⠀⡿⢧⡈⠻⣿⣿⣄⡁⠀⢀⣼⣏⣐⣻⣁⣈⣥⣼⠛⠓⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠳⠶⠾⣇⠀⠙⠦⣄⡉⠛⢿⣽⡟⠛⠛⠛⠓⠛⣻⡿⠁⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⢰⡾⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠧⣤⣴⡾⠿⠛⠋⣿⢉⠓⠒⣶⣶⢿⣋⠀⠀⢀⣠⠴⠛⢯⣉⠉⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠒⠚⠋⠁⠀⢹⣿⡏⠉⠀⠀⠀⠀⠹⣿⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡯⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡻⢷⣶⡄⠀⠀⠰⠾⣍⣻⡽⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢒⣊⠉⠦⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣴⣿⣩⠑⠄⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠘⢄⠀⠀⠀⠀⠀⠀⠀⠀⢀⢴⡡⢾⡁⣼⠉⢗⠀⢣⠈⣇⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⣀⠀⠀⠀⠀⠀⠘⡀⠈⢆⠀⠀⠀⠀⠀⠀⠀⡇⣞⣦⣴⣻⡾⣄⣈⣆⠀⡖⠁⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠢⡈⠑⠠⡀⠀⠀⠀⢧⠀⠀⣆⠀⠀⠀⠀⠀⠀⢇⠹⠶⠚⠛⠳⢧⣟⣾⡆⣧⠀⠈⡟⠀⠀⠀⠀⠀⢀⠾⣉⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢂⠀⠈⠂⢄⠀⠘⡆⠀⢯⣇⠀⠀⠀⠀⡎⣍⣧⠀⠲⢖⡞⣣⣿⣿⡷⠉⠱⡤⠃⠀⠀⠀⠀⢰⡇⡱⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⡄⡀⢓⣷⢦⣧⡟⠈⢟⣆⠀⠀⠀⠸⢌⠛⢧⣉⠾⣞⣿⢧⣿⢟⡀⢀⠇⠀⠀⠀⠀⠀⣼⠃⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢾⠢⢈⠙⢿⢢⠨⡜⢮⣆⣀⠀⠀⡠⠝⢉⣽⣛⢛⣣⢾⣧⠚⢼⡿⠀⠀⠀⠀⠀⡘⢍⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠠⠚⠟⠀⠐⢳⡈⢿⣋⠧⡐⢆⠠⠋⠀⠀⠁⠀⡇⢀⠀⠀⣧⡣⡀⠀⢀⠔⡡⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣇⠁⠀⠀⠀⠀⠑⠀⠻⠓⢺⠀⠀⠀⠀⣀⠀⣀⣻⣬⠆⠀⠘⣷⣥⠔⡡⠌⠀⠀⠀⠀⠀⠀⠀⠀⡏⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⠻⡄⠀⠀⠀⠀⠀⢸⢠⠃⡠⠄⠒⠭⡾⣷⣶⣾⣷⣿⣶⣤⣫⣿⡟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⢣⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢅⣈⠀⠀⠀⠀⠀⠁⡌⠀⠁⠈⠉⠁⠈⠁⠙⢻⡿⡉⠉⠙⠛⠛⠛⠧⠀⢤⡀⠀⠀⠀⠀⠀⠀⠰⡊⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡅⠀⠀⠀⠀⡠⡰⠁⠀⠀⠀⠀⠀⠀⠀⢀⡿⡱⣍⣖⣄⡴⠆⠐⠤⡀⠀⢡⠀⠀⠀⠀⠀⠀⢰⡟⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢟⣫⣦⢀⡈⣴⡾⠱⠁⠀⠀⠀⠀⠀⠀⠀⣠⢫⡞⣵⣿⣿⠿⣰⣙⡲⣄⠀⠁⠢⠧⡄⠀⠀⢀⣔⣵⣿⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣥⠎⠉⠉⠓⠁⠀⠀⠀⠀⠀⠀⠀⣰⡱⣏⣾⣯⡿⣱⢋⣶⣭⣷⣮⣽⣲⢄⠀⠰⡀⣰⣿⣿⣿⡇⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⣠⠖⢢⠀⠀⠀⠀⢀⢞⡾⣝⣷⣿⣏⠷⣣⣿⡷⢯⡿⠉⣿⡿⣏⡅⠀⢻⣿⣿⣟⠯⠚⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢱⡆⢘⠀⠀⠀⢰⣽⢯⣟⣾⣿⣿⢮⣷⣿⡾⣏⠟⢀⣸⡟⢀⣹⣾⣷⣿⡿⠕⠁⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡗⣧⠜⠂⠀⠀⣿⣿⣻⣾⣿⣿⡿⠟⠓⠛⠛⠈⠉⠁⠈⢹⠈⣶⣽⣿⡱⢤⣰⣴⣷⣶⣾⣷⣆⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣟⡇⠀⡃⠀⠀⣻⣿⣿⣿⣿⣿⡻⠋⣀⣀⣀⣀⣀⣀⣠⠘⡇⠀⡿⣿⣿⠻⠛⠿⣻⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⠀⠀⠀⠀⢾⣦⡈⠒⠤⡀⠀⠀⠀⠀⠀⠀⢸⢧⡇⠀⡅⠀⢀⣯⣿⣿⣿⣿⣿⣡⣾⣶⠄⠀⠀⠀⠀⠀⢱⣹⠀⠸⣿⠆⠀⠀⠀⠀⠻⡹⢝⠎⡙⢻⡇⠀⠀ ⠀⠀⠀⠀⠘⢦⡫⣍⡀⠈⠢⡀⠀⠀⠀⠀⢸⣏⡇⠀⠆⠀⢰⢻⣿⣿⣿⣿⣿⢫⣿⣽⠀⠀⠀⢀⣠⡜⢻⠁⠀⠀⠻⠎⡀⠀⠀⠀⠀⠈⠓⠬⣄⠈⣷⠀⠀ ⠀⠀⠀⠀⠀⠀⠑⠱⡭⢦⣄⠈⠢⡀⠀⠀⢸⣯⣇⠈⡅⠀⡜⣿⣿⣿⣿⡿⣎⣷⡿⣩⠧⠀⢶⡿⢋⠷⠃⠀⠀⠀⠈⡄⠇⠀⠀⠀⠀⠀⠀⠀⠈⢦⢿⡀⠀ ⠀⠀⠀⡠⢄⡀⠀⠀⠘⠣⣞⡳⣬⢎⡢⡀⢸⢷⣻⣴⡀⠀⢷⣿⣿⣷⣿⣻⢵⣫⠷⣹⡆⠀⢸⡏⠁⠀⠀⠀⠀⠀⠀⢳⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀ ⣾⣭⡑⣷⣄⡑⡄⠀⠀⠀⠑⢝⣦⢏⡴⢱⣞⣿⣿⣧⡃⢀⣻⣿⣿⣿⣿⣟⣮⢳⠯⣵⠃⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠘⡌⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⢝⡿⢳⣭⣻⣻⡒⢤⣀⠀⠸⣿⣞⣲⣹⢻⣿⣟⢧⠃⢨⣿⣿⣿⣿⣿⢿⡜⣯⡝⡾⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠹⣳⣿⡷⣯⡟⣲⢱⣸⣿⣷⣱⢻⣿⣯⡟⡜⠀⢸⣿⣿⣿⣿⣿⣿⣿⡲⡝⠁⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⢂⠲⣀⢹⣿⣿⣿⣷⢥⡛⣿⣼⢷⣊⢿⣿⣿⢗⠃⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠹⣷⣌⠩⡳⣟⣿⣿⣿⣶⠹⡜⣿⡾⢭⢾⣿⡟⣸⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⡽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢿⣶⢩⣛⣿⣿⣿⣿⡷⣙⢞⣿⣯⣾⣿⢁⡇⠀⠀⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⡳⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣏⡷⣬⠹⣿⣿⣿⣝⢮⡹⣿⣿⣿⣸⠁⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣻⣮⡳⢦⡙⢿⣿⢮⡱⢻⣿⣿⣿⠆⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣦⣀⡔⠡⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣥⢻⡜⣯⢯⣽⢹⣿⣿⣿⡅⠀⠀⠘⣿⣿⣿⣿⣿⣾⣿⡟⠇⢣⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣯⢻⡧⣿⢫⣧⣿⢿⣿⡿⡏⠀⠀⠀⢱⣿⣿⣿⣿⣻⣧⢿⣆⠈⠏⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⠶⣭⣳⣿⢏⡿⣿⠃⣸⡿⠓⠁⠀⠀⠀⠀⢻⣿⣿⣶⣟⣿⡜⣿⠶⠦⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⢯⣟⢧⣻⡟⣮⣽⠃⢠⣿⠇⠀⠀⠀⠀⠀⠀⠈⣿⣿⣾⣿⣿⣷⣻⠫⣄⡀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣯⣟⢮⡳⣿⡹⣶⠏⢠⡟⡟⠆⠀⠀⠀⠀⠀⠀⠀⣟⣿⣿⣿⣝⣿⡧⢷⠾⣽⢑⠺⣦⣴⣒⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⡷⣯⢏⡷⣣⢟⡏⠀⡜⢳⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡜⣧⠿⣹⠀⠹⣿⣯⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡿⣝⣯⣾⢵⠟⠀⣸⠀⢸⡇⡇⠀⠀⠀⠀⠀⠀⠀⡿⢿⣿⣿⣿⣿⣿⣿⢾⡀⢹⣐⠀⢸⣟⢮⣵⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⡽⣮⡝⣾⠀⢀⣿⠀⠈⣷⡃⠀⠀⠀⠀⠀⠀⠀⣯⠟⣿⣿⣿⣿⣷⡽⣧⣽⡎⡟⠀⢸⣟⣎⢧⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⢶⣟⣇⡤⣻⣿⠀⠀⠿⢇⡠⣄⡀⠀⠀⠀⠀⢿⡀⢿⣷⣿⣿⣿⣿⣿⡿⣌⢳⡄⢸⡿⣜⢮⣇⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⣿⠞⢯⣵⣿⣿⡀⠀⡇⠈⢲⡀⠱⡀⠀⠀⢨⢸⠄⠸⣿⣿⣿⣟⣿⣿⣷⣹⡎⠙⣿⢿⣹⢞⡼⣣⣗⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣜⣧⣚⣿⣋⣾⣟⡇⠀⡆⠀⠀⢳⠀⠱⡀⠀⢠⢸⠂⠀⣿⣿⣿⣿⣿⣿⢻⣧⣰⣰⣿⣯⣟⣾⡳⡽⣞⣷⣮⣧⣔⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣻⣿⢯⣽⣿⣏⡇⠀⡇⠀⠀⢸⢡⠀⠱⠀⢀⣿⠀⠀⣿⣿⣯⣿⡽⣿⣸⣿⣷⣿⣿⣳⣟⡾⣿⣳⢟⣾⣳⣿⣿⢷⡳⢄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⢧⣿⣞⡇⣈⡇⠀⠀⠈⡖⡄⠈⣧⣈⣾⡁⠀⢳⣿⣿⣽⣿⣿⣿⣿⣿⣿⣟⣿⣾⣟⣿⣯⡟⣾⣳⢯⣿⣿⣻⢷⣢⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣹⣿⣿⣿⣿⣷⣞⡇⢦⣗⠀⢨⠀⣧⠃⠀⠘⣿⣧⠃⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢿⣷⣻⣳⢯⣟⣾⣿⣯⣟⡷⣞⡢⡀⠀⠀ ⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣷⣫⠇⣿⣿⠰⣀⠆⣹⣹⠀⠀⠘⣿⠀⠀⣷⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣟⣾⣷⢯⣟⣾⣳⢿⣿⣟⡾⣝⣻⣼⣢⠀ ⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿⡷⢯⡇⣿⣿⢰⢣⠞⣴⢻⡄⠀⢠⠟⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣾⣽⡿⣞⡷⣯⣟⣿⣿⣟⣧⢗⡮⣽⣳ ⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡹⣖⣿⣿⣏⡾⣹⢞⡷⣆⠀⢨⠇⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣯⢿⣯⣿⣿⣾⣿⣿⣿⣿⣎⢷⣣⢟ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡷⣽⣚⣿⣿⣯⣟⡷⣯⣟⡾⣄⣺⠅⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣻⢾⣽⣿⣿⣿⣿⣿⣿⣾⢧⣛⡾ ⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣯⣿⣿⣿⣿⣞⣷⣻⣽⣳⣿⡺⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡿⣽⣿⣿⣿⣿⣿⣿⣯⣿⢧⣻ ⠀⠀⠿⡿⠿⠿⠿⠿⢿⣿⢿⡿⢿⣳⢿⣿⣿⣿⢿⡽⢿⣻⣽⣷⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣿⣿⣿⣿⣿⣿⣾⣿⣾⡷

⠀⠀⠀⠀⠀⠀⣠⠄⠒⠂⠀⠀⠐⠒⠠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡰⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠎⠀⠀⠀⣀⠀⠀⠀⠀⠀⣠⡄⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡜⠀⠀⠀⠀⠛⠃⠸⠿⠗⠀⠙⠋⠀⠀⠀⠀⠀⢠⣿⣢⡀⠀⠀⠀⠀⠀⠀ ⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣵⡳⡀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⢣⢱⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡸⡆⢁⣸⠀⠀⠀⠀⠀ ⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣾⣦⣏⠀⠀⠀⠀⠀ ⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣷⣶⣤⣄ ⠀⠀⠈⠑⢢⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠔⠊⠁⠙⢿⣿⣿⣿⣿⣿⠏ ⠀⠀⠀⠀⠈⠛⠛⠉⠉⠁⠀⠀⠺⠿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠃⠀

⠀⣀⣤⠤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⡤⣤⣀⠀⠀ ⢰⣿⣿⣴⣿⣿⣉⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣉⣿⣿⣦⣾⣿⡇⠀ ⣸⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⠀ ⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣟⠙⠻⣯⡛⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢟⣿⠟⠋⢻⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⡄ ⣿⣿⣿⣿⣿⣿⠿⠿⠿⢷⣤⣀⡈⣙⠷⣶⣭⣿⣷⣯⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣷⣟⣧⡾⡟⣋⢡⣀⣠⡾⠿⠿⠿⢿⣿⣿⣿⣿⣿⠁ ⢹⣿⣿⣿⣿⣧⣀⡀⠀⠀⠌⣽⢛⢿⣻⣾⣭⣿⣿⣿⣿⣿⡿⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⢿⣿⣿⣿⣿⣿⣽⣵⡿⣟⢛⡋⠅⠀⠐⢀⣀⣾⣿⣿⣿⣿⡿⠀ ⠸⣿⢿⡏⠉⣿⣿⣿⣿⣿⣿⣾⣿⣶⣷⣾⣿⣿⣿⣿⣿⣻⣿⣶⣾⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣷⣿⣟⣿⣿⣿⣿⣿⣷⣷⣾⣾⣿⣿⣿⣿⣿⣿⣿⠉⢹⡿⣿⡇⠀ ⠀⠛⣾⠿⡞⢿⣿⣿⣿⣿⣿⣿⣿⠟⡛⣙⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣦⡀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⢀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⡻⡙⢛⠻⣿⣿⣿⣿⣿⣿⣿⡿⢳⡟⣿⠟⠀⠀ ⠀⠀⢹⣼⣷⣼⣿⣿⣿⣿⡿⣿⣿⣦⣧⣵⣽⣺⣬⣿⣏⢉⠩⡙⠛⠻⠿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⢀⣴⣿⣿⣿⠿⠟⠛⢋⡉⠍⣩⣿⣳⣏⣵⣽⣦⣦⣿⡿⣿⣿⣿⣿⣿⣷⣾⣧⡿⠀⠀⠀ ⠀⠀⢸⡿⣯⣹⣿⡿⠁⠄⡐⠠⢄⡰⠄⠦⢭⡍⣯⣛⢿⣷⣐⠡⢎⣑⠢⣄⠙⡻⣿⣿⣦⡀⠀⠀⠀⠈⢧⡀⠀⠀⠀⢠⠏⠀⠀⠀⢀⣴⣿⣿⠟⡋⣄⠲⣌⡱⠂⢌⣼⣿⡻⣽⢩⠓⡤⢂⡔⠠⢄⠠⠀⠌⢿⣿⣯⣽⣿⡇⠀⠀⠀ ⠀⠀⠀⢳⡿⣿⣿⣿⡀⠜⠠⠑⢢⠐⡩⠚⡤⢛⡴⣫⢞⡽⣻⣷⣌⡲⡑⢎⡳⡱⣌⣻⣿⣿⣦⠀⠀⠀⠀⠳⡄⠀⣰⠏⠀⠀⠀⣰⣿⣿⢟⡱⢎⡵⢊⡖⢢⣡⣾⢿⣋⡷⡹⢖⡭⠓⠬⡁⠦⠑⠨⠐⠉⢄⣼⣿⣿⠿⡿⠁⠀⠀⠀ ⠀⠀⠀⢼⣷⣿⣿⣿⠿⠿⠿⠛⠟⢛⠛⠛⠛⠛⠛⠟⠿⠳⠷⠾⠿⣿⣿⣮⣱⣣⡝⣶⣹⢻⣿⣷⡄⠀⢀⣴⣿⣿⣿⣦⠀⢀⣾⣿⡿⣽⡹⢧⡛⣼⣵⣾⣿⠿⠿⠿⠟⠿⠻⠟⠛⠟⠻⠛⠛⠻⠛⠿⠿⠿⣿⣿⣿⣶⣯⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣿⣿⡇⠐⠢⢌⠱⢊⠤⡉⢌⢃⠩⠒⡌⢂⡓⢬⢋⡵⠲⣭⡛⢿⢿⣾⣵⣫⢯⢿⣿⢿⡄⢻⣿⣿⣿⣿⣿⣧⡿⣿⡿⣝⣶⣹⣷⡿⡟⢯⢳⡘⣬⠓⡜⡘⠤⢃⡘⢌⡘⢡⢋⠜⣡⠓⡴⢀⠆⠘⣿⣿⣿⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢻⣿⣧⡈⠱⠈⠜⡠⢃⠘⠠⠈⠀⠡⠐⠡⠘⠤⠣⡜⢓⢦⣙⠯⡞⣭⣛⠿⣿⣾⣿⣯⣻⣎⢿⣿⣿⣿⣿⡟⣵⣿⣷⡿⢟⣯⢳⡹⡝⣎⠳⡜⠤⢋⠔⡁⠊⠄⠐⠠⠈⠐⠈⠜⣀⠣⠐⠡⠂⣼⣿⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣿⣷⣷⣾⣶⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⡛⠾⠿⠿⢷⣶⣿⣿⣶⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣽⣾⣶⠿⠶⠿⠾⠷⢛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠉⠉⣉⣽⣏⣹⣿⣛⠛⠛⠿⠿⡶⢶⠶⢷⡿⣿⣷⡿⠾⣿⣿⣿⣿⣿⣿⣿⠷⠿⣾⣿⢾⠶⠿⡶⢶⡾⠿⢛⠛⠛⢛⣿⣯⣻⣯⣉⡉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⣶⣿⠟⠉⡙⢛⡻⣿⢿⣶⣶⣷⣼⣧⣿⣾⣿⡿⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠿⡿⢿⣿⣿⣼⣧⣮⣵⣶⣶⠿⣿⢛⢏⡉⠉⠻⢿⣷⡦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣻⡿⣾⣿⣅⣠⣤⣬⣷⣾⣷⢿⣿⣿⠛⠋⣍⢱⡒⢦⢛⣬⣿⢟⣿⣿⣿⣿⣿⣿⣿⣿⠻⣷⣽⡒⡖⡬⣌⠍⡙⠛⢿⣿⣷⣾⣾⣦⣼⣤⣤⣨⣿⣷⣿⣍⣣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣟⣽⣿⣶⠟⠛⠛⣩⠙⣭⣳⣷⣮⣿⠟⠁⡀⠣⡘⢢⣉⣶⣿⠿⣑⣾⡟⣠⣿⣿⣿⣿⣿⠹⣷⣉⠿⣿⣷⣔⡉⢚⠠⢁⠈⠻⣷⣾⣶⣭⢏⣭⢋⠝⠛⠻⢷⣿⣯⣙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢿⣿⣽⣿⡇⠀⣀⣠⣴⣿⠾⣛⠭⣿⠃⠀⠀⣁⣐⣴⣿⡿⣫⠗⢬⣿⠟⣴⡟⣿⣿⣿⣿⣿⣎⠽⣿⡦⣩⢝⢿⣿⣦⣄⡀⠂⠄⠘⣯⡽⣛⠿⣶⣮⣄⡐⠀⢘⣿⣧⣽⡿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣾⣿⣿⣿⣿⠿⠛⠋⠉⠄⢋⣵⣿⣿⣶⣶⣿⢟⣻⣿⡿⡱⡑⢞⣾⡟⢌⣿⢏⣿⣿⣿⣿⣗⣿⡣⢿⣷⡕⣎⠲⣻⣿⣟⢻⢿⣶⣶⣿⣿⣮⡑⠆⡉⠙⠛⠿⣿⣿⣿⣿⣷⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢿⡋⠀⠀⠀⢀⣠⣾⠿⣻⠽⣻⣿⠟⣵⢮⣿⡿⢡⠓⣍⣾⡿⡘⣼⢏⣾⠉⣿⣿⡟⢿⣾⣷⠨⣿⣿⣄⠳⡡⢿⣿⡞⢶⠹⣿⣧⢻⡝⠿⣷⣤⡀⠀⠀⠀⠉⣿⣿⣶⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢯⣹⣿⣷⣤⣤⣶⠿⠋⡅⢫⢜⣽⡿⢣⡹⢼⣾⡿⢁⠧⡩⣼⡟⢡⣱⡟⣾⠇⠀⠹⠿⠁⠘⣿⢻⣧⠘⢻⣷⢡⠓⠼⣻⣿⣌⠷⢌⢿⣷⣎⠳⡈⠙⠻⣷⣤⣤⣼⣿⣟⣹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣻⣷⣾⡟⠁⠀⠌⡐⣠⣿⠏⠀⢇⢣⣿⡿⠁⢎⠰⣿⡿⠉⢠⡿⣰⡏⠀⠀⠀⠀⠀⠀⠸⣯⣿⡈⠌⢿⣧⡊⠕⡈⢿⣿⡜⠨⠀⠙⣿⣆⠁⡉⠄⠀⢻⣿⣾⣟⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣼⣷⣤⣀⣀⣴⡿⠁⠀⠈⢀⣾⣿⠃⠈⠔⣻⣿⠃⠐⢸⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠀⠚⢿⡧⢡⠀⠈⣿⣷⡀⠁⠀⠈⢿⣧⣀⣀⣤⣾⣿⣽⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣽⣿⢿⣟⣻⣿⡀⠀⠀⠀⣾⣿⠃⢀⠐⢈⣿⠃⠀⠀⢸⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⠀⠀⠘⣿⡀⠠⡀⠘⣿⣷⡈⠀⠀⢀⣿⣿⣻⣿⢿⣯⠼⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣼⣿⣿⣼⣿⣶⣶⣾⣿⣧⢀⡀⠂⣸⡏⠀⢰⢄⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠁⠀⠸⣷⠀⢐⢀⣼⣿⣷⣶⣶⣿⣧⣿⣿⣧⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⠷⢴⣿⠻⣷⣼⣿⣮⣿⣙⣻⣿⠶⢶⣶⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣷⣶⠶⣿⣿⣋⣻⣥⣿⣧⣾⠟⣻⡧⠼⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠿⣿⣧⣼⣭⣽⠿⠷⠶⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠲⠾⠿⢯⣭⣿⣼⣿⠿⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⣾⡿⡷⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⣾⣶⣄⣸⠋⠠⠀⠹⣿⡿⠟⠻⣿⡆⠀⠀ ⢿⣿⣿⡏⠃⢾⣷⠂⠀⠄⣄⠠⣹⡏⠀⠀ ⠈⠿⣿⣷⣄⣀⣩⣦⡖⠜⠛⠐⣼⣶⣶⣤ ⠀⠀⢿⣿⣿⠿⣿⣿⣷⣤⣤⣴⣿⣿⣿⠏ ⢠⣤⠘⣿⣿⣷⠺⣯⣽⣿⣿⡿⠛⠋⠁⠀ ⠈⠻⠂⠈⠻⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣾⡗⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢶⡶⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⣱⠋⠀⠘⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢶⡶⢶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠋⢁⡼⠁⠀⠀⠀⢻⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠈⠓⢄⠉⠻⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠀⢠⠎⠀⠀⠀⠀⠀⠸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠙⢦⠀⠈⠛⢷⣤⡀⠀⣀⣠⣤⣴⡶⠶⠶⠶⠶⣶⣟⣁⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠑⢤⡀⢀⡨⠟⠛⠉⠉⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢄⡀⠀⠀⠀⠀⠀⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀⢀⡤⠟⠁⠀⠀⠀⠀⠀⠀⠀⡟⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠹⡀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠈⢣⡀⣾⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⢀⡜⠁⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⡼⠀⠀⠳⡄⠀⢀⡴⠚⠉⠉⠉⠉⠓⢤⠀⠀⢹⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣀⡼⠀⠀⢠⠔⠋⠉⠀⢉⣙⠶⣄⣰⠃⠀⠀⠀⠙⣴⣿⠟⢿⣿⣷⣦⠀⠀⠀⢳⠀⠀⢿⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠃⠀⢰⠋⠀⠀⣠⣾⣿⡏⠉⢻⡻⡄⠀⠀⠀⢠⠋⣷⣄⣤⣿⣿⣿⣧⠀⠀⢸⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⣟⠀⠀⠀⣿⣿⣿⣷⣶⣾⡇⠹⡄⠀⠀⢼⠀⢻⡟⠛⠛⠋⣀⠇⠀⢀⡼⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠸⡄⠀⠀⠻⣈⠉⠉⢁⡽⠃⢰⠇⠀⠀⠈⠣⣄⠉⠓⠒⠊⢁⣠⣴⣊⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠙⠦⣄⣀⠈⠉⢋⣉⡠⠔⠋⠀⠙⠟⠁⠀⠀⠉⠉⢉⠉⠉⠁⠀⠊⠉⠑⠒⣾⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⢀⣠⠴⠊⠉⠉⠉⠉⢠⡀⠀⠀⠀⣠⠟⢤⣀⡀⢀⡰⠋⠀⠀⠀⠀⣌⠉⠉⣹⠟⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣉⣠⠤⠖⠀⠀⠀⠀⠀⠙⠲⠶⠊⠁⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⢀⠈⠉⣷⠿⢴⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣄⣀⠴⠃⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⠾⣅⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠙⢦⣴⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠚⠁⣿⠀⠀⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠃⢀⡴⠋⠀⡽⠓⠲⠤⠤⠤⠤⠤⠤⠤⠤⠤⠔⠚⠋⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⣀⠔⠁⠀⠰⡆⠀⠀⠀⠀⠀⠀⠈⠙⠒⡖⠚⠉⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣴⡟⠀⠀⠀⠀⢀⡠⠞⠁⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⡶⠛⠉⢰⡧⠤⠴⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⣰⠟⠉⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀ ⣼⠏⠀⠀⠀⢠⡴⠶⣇⠀⠀⠀⠀⠀⠀⠀⣀⡤⠤⠤⠤⣀⢳⡀⣀⡤⠤⠤⠤⣄⡀⡇⣀⡤⠤⠤⠤⣄⣀⡿⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⢺⣀⢀⠘⣆⡀⣀⣀⣀⣠⡋⠁⢠⠀⢀⡀⠀⢹⡟⠁⠀⡄⠀⡀⠀⠙⡏⠁⢠⡀⠀⣀⠀⠙⣷⠀⠀⠀⠀⠀⠀⠀ ⢻⡆⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠑⣼⣀⣸⣀⣀⣸⣇⣀⣀⣇⣀⣇⣀⣀⣇⣀⣘⣇⣀⣇⣀⣀⣼⠃⠀⠀⠀⠀⠀⠀ ⠈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⠻⢶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⣿⣿⣿⣿⣿⣿⡿⠟⣋⣭⣭⣭⣭⣭⣉⣙⣛⣋⣭⣥⣶⠏⣠⣾⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡿⢡⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡟⢀⠛⠻⣿⣿⣿⣿⣿⡿⠛⠻⣿⣿⣿⠏⣡⣾⣿⣿⣿⡟⠛⣿⣿⣿⣿ ⣿⣿⡟⢠⣇⠀⢀⡿⣛⡻⣿⣯⠈⠀⠀⢈⣿⣿⡄⣿⣿⣿⡿⢋⣴⣧⢸⣿⣿⣿ ⣿⣿⡇⣷⣍⢓⡟⢰⣿⡿⢈⣿⣗⠒⣒⣩⠸⣿⠁⣿⣿⢋⣴⣿⣿⣿⠘⣿⣿⣿ ⣿⣿⡇⠈⣡⣾⣿⣌⣩⣴⣿⣿⣿⣦⣉⣉⣼⢃⡀⠟⣱⣿⣿⣿⣿⣿⠀⣿⣿⣿ ⣿⣿⡇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣼⣿⣿⣿⣿⣿⣿⢠⣿⣿⣿ ⣿⣿⢃⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⢻⣿⣿⣿⣿⣿⡟⣼⣿⣿⣻ ⡿⠏⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣶⣶⣶⣶⣍⡻⢿⡿⠟⢈⣿⣿⡟ ⡇⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⣘⣛⡁⡿⣰ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⣰⣿ ⡇⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢰⣿⣿ ⣷⡈⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣝⢿⣿⣿⣿⣿⣿⣿⡿⠛⢰⣿⣿⣿ ⣿⣷⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⣍⣉⣉⣩⣵⣾⠋⣸⣿⣿⣿ ⣿⣿⣧⡘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⣾⣿⣿⣿⣿ ⣿⣿⣿⣷⣄⡙⠿⣿⣿⣿⣿⣿⣿⠟⠱⢿⢿⣿⣿⠿⠏⡉⣉⣥⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠏⣤⣶⢦⣤⡤⠈⣩⣭⡩⠁⣠⡤⣤⣅⠀⠰⣾⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⡶⠶⠶⣶⣶⣶⣶⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠿⣿⣏⣀⣀⣀⣀⣈⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⠧⣶⠻⣿⡋⠁⠀⠀⢨⣿⣿⣿⡇ ⣄⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⠛⣉⣠⠤⠴⠚⠛⣿⠋⠉⢩⣿⣿⣿⣿⡿⠁ ⠀⠑⠤⡀⠱⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢿⠃⠀⠉⠀⢀⡠⠤⠒⠒⢿⠓⠒⣾⣿⣿⣿⠟⠁⠀ ⠀⠀⠀⠈⠑⠤⡑⢄⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠉⠉⠀⢀⣠⣾⣯⣤⣤⣤⣤⣼⣧⣼⣿⣿⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄⠀⠀⠀⣰⣿⡿⠃⠀⣠⣴⠾⠛⠛⠻⣿⣏⠀⠈⠉⢿⣻⣻⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣦⣄⣼⣿⠏⡄⣠⡾⠋⠀⣠⡤⠖⠋⠉⠙⢿⡉⠉⠉⠉⢻⣿⣿⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⡏⠀⣹⣿⠥⠶⠿⢵⣖⡒⠉⠉⠉⠛⣿⡖⠒⠦⠼⣿⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⡧⣄⣀⠀⠀⠀⠉⠉⠉⠓⠚⣿⠷⠤⣀⡀⢸⣿⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣏⠻⣦⣌⠉⠛⢶⡲⢶⣒⠒⠚⢿⣦⣀⡀⠈⣹⣿⣿⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠛⡄⠘⢦⡙⠢⣀⠙⠦⣌⠙⠲⢾⣅⠀⠙⠳⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⡀⠻⣄⠈⠳⢄⠈⠓⢄⣈⡟⠓⢦⣴⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣈⢷⡀⠈⠳⡄⠀⣻⢷⣄⣼⣿⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢦⣀⠘⢿⣋⣠⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⢀⣴⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡾⠁⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⢺⠃⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠏⢸⡄⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡀⢸⡄⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡜⡇⠈⣿⡀⠀⠙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠀⢳⠄⠹⣿⡄⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⠆⢸⣧⡄⢸⣿⣶⠀⢠⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠷⡀⠹⣷⣄⣻⣿⡟⠺⣷⡀⠉⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⢧⠀⣶⣄⡘⢿⣦⣽⣿⣄⠈⢱⡦⠀⠀⠉⠓⢤⡀⠀⠀⠀⠀⠀ ⠘⣇⠈⠻⣷⡜⢻⣧⠉⠻⣄⠈⢻⣶⣴⠶⡄⠀⠙⡆⠀⠀⠀⠀ ⠀⢻⠉⣄⠈⢿⣿⣿⣷⠀⠀⣶⣤⣀⣷⣀⠀⠀⠀⣸⠀⠀⠀⠀ ⠀⠀⢧⡈⢿⣥⣍⣿⠉⠉⠃⢶⣦⣿⠀⠀⠀⠀⡚⠋⠀⠀⠀⠀ ⠀⠀⠈⠳⣤⣈⠛⠻⢷⣦⣤⡄⣶⣾⣿⠃⠀⠀⠛⢦⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠒⠒⣾⠋⠁⠀⣈⣽⣿⣷⡆⠀⠀⠀⠘⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⠦⢴⠋⠁⠀⠹⣿⣿⣿⠀⠀⠀⠙⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢤⠴⠋⠀⡀⠛⠿⠟⡇⠠⠤⠤⠷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠤⠴⣇⣠⣏⣰⠁⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⠻⡿⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣻⠿⢮⡿⣾⡖⠚⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣄⠒⢦⠸⣿⣄⠙⣧⠀⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣛⣷⣞⠳⣄⠘⡆⠙⢇⠀⠀⠰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⣯⡝⠻⣿⣏⠉⠻⣮⣷⣝⣶⣼⡀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣇⠈⠙⢤⠈⢳⡀⠀⠹⣌⢻⠀⠙⣧⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠋⠳⢤⣄⡑⠀⠹⡄⠀⣌⠀⢳⡀⠸⡆⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣄⠀⠂⢻⡉⠑⣦⠹⡄⠸⡄⠀⢷⡄⡇⠀⠀⡇⠀⠀⠀⠀⣀⠤⠒⠋⠁⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠿⣶⣤⣝⠀⠀⠀⢿⡶⢧⠀⠸⡇⡗⠀⢀⠃⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣤⣤⣀⣀⡀⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⣀⡀⠙⢻⣷⣦⡀⠈⠋⠈⢧⠀⠀⡇⠀⠈⠀⠔⠋⠀⠀⢀⣀⣤⣤⣤⡶⢶⣿⠿⠭⢥⢽⣁⣤⠀⠒⠿⠿⣿⣷⣆ ⠀⢀⡠⠚⠉⠉⠀⠀⠀⠀⠀⠙⢿⣿⣶⣤⣤⡘⣆⣼⣃⣴⣦⠀⠀⣀⡴⠞⣛⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠘⣿⣛⣖⠲⠦⣄⣸⡿ ⢠⠾⠒⠶⠀⠀⠀⠀⠀⡀⠀⡙⢺⣏⠛⢿⣿⣿⣿⣿⣿⣿⣿⣶⠞⡩⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠒⠤⣍⣙⣓⠶⣴⣶⠟⠁ ⡾⠀⠂⠀⠀⠀⠀⠀⠈⠑⠉⢡⣿⣿⠛⠲⣤⣯⣿⣿⣿⣿⣿⣥⡞⠒⠒⠚⠛⠓⠠⣀⠀⠀⠀⠠⠄⠀⠠⣤⣷⣌⢙⣿⣦⡾⠋⠀⠀ ⡗⠺⠤⠛⠉⠉⠁⠐⠉⠉⣹⣿⢿⢃⣠⣾⢋⣾⣿⣿⣿⣟⠻⠏⡿⣗⣦⡀⠀⠀⠀⠈⠙⠲⣄⡀⠀⠀⠀⠈⠙⠿⣿⣿⠟⠀⠀⠀⠀ ⣇⣠⠤⠀⠀⠀⠀⢀⣴⡾⢛⡽⢋⣽⣟⣵⢫⣿⣿⣯⡏⢣⠀⠄⠀⠈⠉⢙⣻⠖⢦⣄⡀⠀⠤⢙⠶⣤⡀⠈⢳⣰⡟⠁⠀⠀⠀⠀⠀ ⢿⠀⠀⠀⢀⡴⢪⠟⢩⠖⠋⢠⡾⢻⡟⢁⣿⣿⣿⡟⡀⠘⠀⣴⠀⣤⡐⠂⠈⠉⢗⣟⠿⣶⣤⡀⠲⣤⣹⣿⠞⠉⠀⠀⠀⠀⠀⠀⠀ ⠘⣧⠀⠀⠈⠀⠀⠀⠀⡀⣠⠏⣴⠏⠀⢸⣿⠟⠻⢀⠆⠀⢀⠈⢳⡸⡗⢤⡀⠉⠪⠙⢧⡀⠉⠙⠓⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢧⡀⠀⠀⢀⡴⢂⣜⡥⠚⠁⠀⠀⠀⠁⢠⡆⢸⣰⠀⠈⣧⠀⠑⢿⠀⠙⢦⠀⠀⡀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠳⣤⣖⣋⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⢹⠆⠀⢸⡄⠀⠈⢷⡀⠀⠑⢦⡜⢦⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⣼⣾⠀⠈⢀⢳⡀⢠⡈⢻⣦⡀⠀⠙⢮⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⡿⡼⠀⠄⠈⠈⣇⠀⠹⣌⠹⣿⣄⠳⢰⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡁⢻⠀⠀⠀⠀⠙⠂⠀⠹⡁⡈⡻⣦⠾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⣸⡄⠀⠀⠀⠀⠀⢰⣄⣃⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠒⠒⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⢻⣯⡤⠤⢽⣿⣇ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠛⡋⠉⠿⡗⠒⣤⣾⣿⠏ ⠀⠀⠀⢔⠄⠀⠀⠀⠀⢀⣴⠾⠟⠀⣠⣔⣈⣀⣫⣰⣿⣿⠉⠀ ⠀⠀⠀⠀⠈⠒⣄⠀⣠⡾⠃⣠⠖⠛⠛⣿⣉⣉⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣿⣿⢀⡾⠥⠶⢅⣒⠀⠚⡶⠀⠼⣿⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣷⡢⠤⣤⣤⡀⠩⣟⡐⠠⣿⣿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⢀⠙⣄⠠⡑⢤⡑⢯⣈⢹⣿⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠌⣢⡈⢂⣈⡷⣠⣿⡿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠙⠐⠛⠋⠀⠀⠀⠀

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⠥⠃⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣈⠂⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢄⡀⠀⠀⠀⠀⠀⢀⣴⣦⠀⠀⣼⣧⠀⠀⢀⣰⣶⣶⣶⣦⣤⣄⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⣴⣦⠀⠀⣴⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⠈⠀⠀⠀⠀⢸⣿⣿⠀⠰⣿⣿⠀⠦⣾⣿⡿⢟⡋⠩⠝⢿⣷⣦⠀⠀⢠⣄⣤⣀⠠⡄⠀⠀⠀⣤⣀⣤⡀⠀⠀⢸⣿⢆⣦⣀⣤⠄⠀⠀⠀⢠⣠⣄⡀⢀⠀⠀⢀⡄⢀⣦⣄⠀⠀⠀⠀⠀⠀⣀⣀⣀⠠⡀⠀⣿⣿⠄⠀⠀⡀⣄⣀⡠⠄⠀⠀⣠⡀⢠⣆⣀⣽⣿⣤⠄⠀⣿⣿⠀⠠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⢸⢿⣟⣈⣿⣿⡏⠈⠀⢤⡄⠨⠌⢿⣿⣤⣿⣿⣿⠛⠿⣷⣤⣀⢠⣿⣿⡿⠻⣿⣦⣠⣿⣿⣾⣿⣿⢿⣷⣄⣠⣿⣿⠿⡻⢿⣷⣄⣰⣿⣿⣿⡿⠿⠀⠀⠀⢀⣹⣿⡟⠛⠿⣿⣦⣙⣿⣿⠂⠠⣼⣿⣿⠿⢿⣷⣄⣀⣿⣿⡿⡿⠻⣿⣿⠿⠓⠀⣿⣿⠀⢰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠘⢿⡏⠀⠘⢸⡏⠰⢻⣿⡄⠀⠀⣻⣿⠿⠿⣿⡟⣿⣿⠟⠡⠀⠀⢹⣿⢽⣿⡟⠀⠀⠀⠸⣿⡷⣿⣿⡉⠀⠈⠐⣿⣿⣿⣿⣯⣧⣦⣤⣿⣿⣏⢿⣿⠉⠃⠀⠀⠀⠀⠀⢛⣉⣥⣿⣴⣿⡇⠠⢿⣿⡁⢾⣿⣧⣼⣼⣤⣿⣿⡛⣿⡟⠀⠀⠀⣾⣿⠀⠀⠀⣿⡿⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠘⡿⣧⠀⡀⠹⣇⢀⠘⣿⣧⡀⠀⠀⠉⠀⣸⣿⡇⠙⣿⣆⠈⠀⠀⣼⣿⡩⣿⣧⠀⡀⠀⢸⣿⠇⣿⣿⣄⠀⠀⢈⣿⡿⢹⣿⡍⠉⠉⠉⣭⣿⣇⣻⣿⠀⠀⠀⠀⠀⠀⣶⣿⡟⢋⠉⠁⣿⡇⠈⣻⣿⡁⢸⣿⡏⠉⠉⠉⣩⣿⠅⣿⡇⠀⠀⠀⢾⣿⡀⠀⠀⢾⡧⠀⠀⣿⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⢸⣿⣿⠓⠂⣿⣿⡿⠀⠈⠻⣿⣶⣶⣶⡿⠟⣿⣧⠀⠹⢿⣷⣶⣾⠿⠃⠁⠌⢿⣷⣦⣶⡿⠏⠀⢰⣿⠿⣷⣶⣿⠟⠀⠀⠻⢿⣶⣴⣾⠟⠁⢻⣼⣿⡄⠀⠀⠀⠀⠀⠰⠻⣿⣾⣶⡿⢿⣷⡶⢸⣿⡅⠂⠹⢿⣶⣴⣾⠟⠃⠀⣿⣷⠀⠀⠠⠻⣿⣿⢠⠈⣿⣿⠇⠈⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠡⠌⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⡀⠂⠁⠙⢿⣖⡹⣌⢧⡛⡴⣩⢏⡵⣩⠳⣌⡳⣌⠳⣍⡳⡜⢦⢫⡜⡳⣌⡻⠜⣎⡙⢮⡱⢎⣧⡿⠁⠀⠌⠄⠂⢌⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡑⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⠀⠡⠈⠄⠐⠙⢷⣎⢶⣩⢓⡳⣎⠶⣡⡛⡴⠳⡜⠷⠮⡵⢝⣎⠳⣜⡱⡡⢎⡱⢤⡛⢦⣽⡾⠋⢀⠠⢉⠐⡈⢂⠂⢈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠌⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠂⠡⠌⡐⠈⡀⠹⢳⣮⣇⡳⣌⢯⡱⡝⡼⢷⣜⣬⣑⣴⠾⣬⡷⡬⠗⢭⢫⣝⣦⣿⠿⣿⡄⠄⠢⠁⠢⠐⠄⠂⣀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢌⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠐⠠⡐⡐⠀⠄⠘⣿⡻⣟⢿⣶⣵⣝⣜⣣⢎⡭⣙⢦⢫⣴⣰⣵⣾⣾⢿⣛⢯⡳⢏⣿⠇⢈⠠⢉⠠⢈⠂⣡⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠢⠐⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠄⡉⢄⠂⠘⠻⣾⣧⣿⡿⠋⠉⠙⠛⠛⠛⠛⠛⠛⠉⠁⡀⠙⠻⣾⣵⣿⠿⠋⢀⠰⠀⠂⠌⣀⣶⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣄⠀⠂⠁⠆⡠⠀⢀⠀⢀⠐⠈⠆⡐⢂⠒⠐⠂⠡⠁⠡⠘⠠⠁⡀⠀⡀⢀⠐⡀⠄⢈⢰⡼⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡑⠀⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢶⣅⣠⠐⠈⠠⠈⡄⡘⠠⢐⠠⠂⠡⠘⢈⠐⠌⠄⡑⠠⢁⠂⡁⠄⢀⢂⣤⡼⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⠁⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⢧⣤⣀⡄⠁⠂⡀⠃⠂⠑⠠⠈⠂⢂⠈⠐⣀⣢⣤⠶⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⠟⣋⠭⣛⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⢏⣼⡇⠃⣸⣷⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣥⣄⣉⣉⡈⣿⣿⠏⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⢸⡿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡏⣾⢃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡟⣸⡟⣼⣿⡿⠿⠿⢿⣿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢱⣿⣇⣭⣶⣾⣿⣿⣿⣿⣿⣿⣿⣶⣯⣙⢿⣿⣿⣿⣿⣿ ⣿⣿⡯⠸⣿⣿⣿⣿⣿⣿⣿⣿⠻⢿⣿⣿⣿⣿⣿⣷⡙⢿⣿⣿⣿ ⣿⣿⣿⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡙⣿⣿⣿⣿⣿⣿⣮⡻⣿⣿ ⣿⣿⣿⣷⡹⣿⣿⣿⣿⣿⡿⣿⣿⣿⡟⣈⢿⣿⣿⣿⣿⡗⠀⢈⣉ ⣿⣿⣿⣿⣷⡈⢿⣿⣏⠿⣿⣆⢉⠁⠾⣿⣶⠉⣿⠿⣉⣶⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣦⣍⠉⢧⣤⣤⣛⡻⠿⠶⠂⣀⣵⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣭⠭⣩⡄⢰⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⡩⢗⣊⣭⡐⣇⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠋⠁⠁⢶⣿⣿⣿⣧⢻⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣧⣀⠇⡅⣺⣿⣿⣿⣿⡘⠸⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⡟⠛⠁⡦⢻⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⡈⠸⣰⣿⣿⣿⣿⣿⣿⣿⣿

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠛⢿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠋⠀⠀⠙⢿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⠀⠀⠀⢻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⣸⡿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣿⣆⡀⠀⠀⠀⣠⡟⢸⣿⣿⣇⠀⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠙⢿⣿⣷⣶⣾⣿⡇⠈⠙⣿⣿⠀⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢀⣤⠾⠛⠉⠙⠻⢿⡄⠀⢈⣿⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⡾⠁⢀⠀⠀⣀⡀⠀⠙⢦⠀⣸⠀⠀⢀⡇⢀⡤⠖⠒⠙⠻⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡇⠀⣾⣶⣿⣿⣶⣦⣄⠈⡇⣼⠀⠀⡼⠛⠁⠀⠀⠀⣀⣀⣤⣴⣶⣶⣶⣶⣶⣶⣦⣄⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⢿⣿⡇⠀⠀⠉⢿⣧⣷⡏⢰⣶⠀⠀⣀⡴⠖⠻⠛⠹⠿⣿⡿⢟⣿⠿⠟⠛⠛⠻⠿⢿⣿⣶⣄⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣈⡻⣿⣿⡛⠶⣄⠈⣿⣿⣾⣿⣁⣴⣯⡥⠤⠤⣤⣀⣀⣀⣠⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⣻⣿⠇ ⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⠿⠛⠉⠉⠙⠻⠦⣌⣧⣿⣿⣿⣿⣿⣷⣶⣶⣄⠀⠀⠈⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠁⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣋⣉⣀⣀⣀⣠⣤⠖⠋⣹⣿⣿⣿⣿⡿⢯⣀⡀⠀⠈⠻⣷⣶⠀⠀⠈⣿⣿⣦⣀⠀⠀⠀⠀⣀⣴⣾⠟⠃⠀⠀⠀ ⠀⢠⣾⠟⠉⠀⠀⠹⣿⣿⣿⠟⠉⡸⠃⣠⠞⠋⣼⣿⢟⣿⣟⢶⣄⣙⢦⣀⣰⣿⣿⣠⠀⠀⣿⠙⠿⢿⣿⣷⣾⣿⡿⠟⠁⠀⠀⠀⠀⠀ ⢠⣿⠃⠀⠀⠀⠀⣸⣿⠟⢁⣠⡾⠗⠋⠀⠀⣼⡿⠁⣼⠇⢸⠀⠙⣿⢿⣿⠿⠿⠟⠁⣀⡼⠃⠀⢀⣀⣤⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠿⠿⠿⠿⠿⠟⠛⠛⠉⠁⠀⠀⠀⠀⣰⠏⠀⢀⡏⢀⣿⡄⠀⢸⣷⡌⠙⠛⠶⠿⠿⠤⠴⠞⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⢸⣴⠏⢸⣇⠀⢠⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⣾⣿⣆⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠁⠀⠀⢹⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⢸⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⣠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⠒⢒⣒⠲⠶⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣄⡖⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠴⠖⠒⠲⠦⡤⢤⡀⠀⢸⣿⠓⠋⠁⠲⢉⠙⠙⢳⣬⡓⢤⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢧⡈⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠀⠀⠀⠀⠀⠀⠈⠭⠵⠏⣷⢿⣿⠀⠀⠀⠠⠀⠀⠀⡈⠹⣿⡌⣳⠄⠀⡎⢀⠜⠁⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠀⠀⢦⣀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠠⣀⢲⠀⣼⣾⠀⠀⣰⣿⣿⣷⠀⠀⠈⠹⠃⡹⡆⠈⠈⡡⠤⠖⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⢈⡟⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣶⡌⣪⣼⠶⣿⡏⢣⠀⢿⣿⡿⠇⠀⠀⠀⠀⠉⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠛⠛⠰⣿⠁⠀⢹⢇⡞⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣧⢤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣠⡿⠏⠀⠀⠀⢀⠀⠀⠈⠀⠀⢀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠁⣠⣄⣀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠠⢀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡾⣣⣄⡜⠛⠫⡛⢹⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡈⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣵⠋⠋⠁⠀⠈⠡⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢽⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡿⠉⢁⢀⠀⢠⣨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⢁⡉⡗⡗⣸⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡟⡼⣱⢻⢧⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⢱⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣴⣿⡶⠀⠀⠒⣤⠠⣤⠀⠐⠂⠀⠀⡰⠃⢀⣀⣀⣀⣀⡤⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⢸⣿⣿⣿⢿⣿⣷⣤⣤⣀⣤⢶⢶⣶⠼⠷⢾⡟⠉⡉⣨⣏⠓⡒⢲⣖⣒⣀⣀⡀ ⠀⠀⠀⠀⠀⢸⣿⣾⣿⠉⠀⠠⢸⢤⣾⣶⣶⣿⣷⣴⢺⣿⣷⣿⣭⣴⣶⣦⣿⣿⣷⣿⣿⡿⢿⣿⣻⣶⠿⠚⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⢸⣿⣿⣇⡨⠄⠤⡖⢛⣛⣿⣿⣶⣿⣿⡿⣿⣿⣿⣿⣿⡏⠛⠛⢋⣩⢶⡟⠑⣠⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⣠⠤⣶⣺⣯⣷⣶⣾⣿⣯⣷⡶⠿⣿⣻⠂⣠⠟⠁⢸⣿⣵⣿⡼⣿⣴⣰⣿⣣⢞⣴⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠉⢁⣿⣿⣿⣿⣿⣿⡿⠉⠁⠁⠀⢀⡼⣡⠞⠁⠀⠀⠀⢻⣽⣯⠾⣥⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠛⠉⠁⢸⣿⣸⣿⠀⠀⠐⢀⡴⣋⠞⠁⠀⠀⠀⠀⠀⣿⣿⣿⢾⠿⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⡟⡏⠀⣠⣴⣫⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡟⡇⣍⣨⢵⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣹⡥⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠻⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⠁⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⠀⠹⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡟⣿⣦⣀⠀⣀⣼⠁⣿⣿⠀⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂ ⠀⠀⠀⠀⠀⠀⢸⡇⠈⢛⣿⠿⢿⣿⡄⠘⢻⡇⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠁⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⣴⠋⠀⠀⣀⠈⠙⣄⠈⡇⠀⢰⠀⣀⠤⠐⠶⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⠀⠀⠀⠹⣇⢰⣷⣾⠷⢶⣤⡘⣤⠇⠀⠞⠋⠀⠀⣀⣨⣤⣴⣶⣶⣶⣶⣦⣤⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣿⣧⣄⡀⠙⣿⣿⣠⡟⢀⡤⠒⠉⠉⠉⠉⠛⣫⠟⠋⠉⠉⠉⠛⠻⢿⣶⣄ ⠀⠀⠀⢀⣤⣶⣾⣿⣿⠶⠿⠿⢦⣙⣦⣿⣿⣿⣾⣟⣉⡉⠉⠙⠶⣶⣿⡇⠀⠀⠀⠀⠀⠀⢐⣴⡿⠁ ⠀⢀⣴⣿⣿⣿⣟⣁⣀⣀⣤⠔⢒⣿⣿⣿⣿⠿⣍⡀⠉⠻⣶⡆⠀⠘⣿⣷⣄⠀⠀⠀⣂⣴⠿⠋⠀⠀ ⢠⡾⠋⠁⠀⢹⣿⡿⠋⣡⣏⠤⠋⣱⡿⢻⡟⡓⢦⣽⣦⣴⣿⣧⠂⢠⡏⠙⠻⢿⣿⣿⠟⠁⠀⡉⠀⠀ ⣿⣧⣤⣤⣤⣾⡯⠤⠚⠋⠁⠀⢰⠟⠀⡞⢀⡇⠈⢿⡟⠯⣭⣤⣴⣋⣠⡤⠶⠛⠉⠀⠀⠀⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⣧⠊⣧⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⣰⣿⣧⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡿⠟⠻⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣄⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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