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⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡾⠛⠋⠉⠁⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠉⠉⠛⠷⣦⣀⣀⠀⠀⠀ ⠀⠀⠀⠀⣟⢧⡴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣠⢿⣁⢈⡙⢦⠀ ⠀⠀⠀⠀⢿⠑⡮⢭⣓⣛⠻⠿⠿⠭⠭⠭⠿⠿⠿⠛⣛⣋⡭⡖⣹⢸⡉⢫⡜⡇ ⠀⠀⠀⠀⠘⡄⠁⠐⠀⠯⠍⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠐⠉⢁⡯⠝⠋⠄⢦⠃ ⠀⠀⠀⠀⢀⣱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠔⢀⡼⠋⠀ ⠀⣠⡴⠞⡉⠅⠿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠓⠲⢬⡛⠶⣄⡀ ⣾⡏⢠⡎⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠈⢣⠈⣷ ⠹⣷⣀⠑⠦⣄⣀⠀⠀⠙⠲⠦⠤⣤⣤⣤⡤⠤⠴⠚⠁⠀⠀⢀⣀⡤⠖⢃⣴⡟ ⠀⠈⠙⠻⢶⣤⣄⣉⣙⠓⠒⠒⠲⠤⠤⠤⠤⠴⠒⠒⠒⢛⣉⣉⣤⡴⠾⠛⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⠤⣐⠤⠝⠓⠒⠀⠀⠀⠀⠒⠚⠃⠤⣂⠤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡧⡘⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢃⢼⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠉⠉⠀⢠⠒⠒⠂⣁⠈⠢ ⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢠⠔⠁⠀⢱⠀ ⢀⠄⡢⠔⠂⠙⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠐⢊⠔⠁⣔ ⢇⢇⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢂⡉⠉⠈⠁⠔⠪⠂ ⠀⠈⠑⠪⢤⡖⣀⣨⠦⠄⠀⠀⠀⠀⠀⠀⠀⠷⣅⣀⡐⣮⠗⠚⠁⠀ ⠀⠀⠀⠀⠀⠘⠠⢀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⠀⠠⠊⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⡾⠿⠟⠛⠛⢉⣉⣉⣉⣉⡉⣉⡉⡙⠛⠛⠿⠿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⠛⠉⣀⣤⣴⡶⣟⢿⡻⣭⠯⣝⡭⡽⣍⠿⣹⣛⡟⡶⢶⣤⣌⡙⠻⢿⣶⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠟⠁⣠⣶⢿⣻⡽⣣⢟⡼⣣⢟⣴⢻⡼⣜⣳⣎⣟⡱⢮⡹⣭⠳⡞⣜⣻⢳⣦⡘⢻⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠠⢼⡿⣭⡟⣵⣫⠷⣏⡿⣭⢟⡾⣭⢷⣫⠷⣞⢾⣹⢏⣷⢳⢯⡝⣞⡲⢏⡼⣻⡄⣹⣟⣦⢤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣻⣿⠀⠂⠌⢿⣧⣛⢧⣏⢿⡹⣞⡵⣫⢞⡵⣫⢞⡽⣎⢷⡹⣞⡼⣫⢞⡽⢮⡝⣯⣖⡟⢣⠐⣯⢉⡙⠛⢯⣶⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⣻⣯⠐⠈⠄⠠⠈⠻⠾⣜⣧⢻⣜⡳⣝⢮⡳⣝⢮⡳⣝⢮⡳⣝⢾⡱⣏⣞⣧⠿⠚⣁⠰⡁⠎⣿⣰⡨⡑⣂⠙⣯⣦ ⠀⠀⠀⠀⠀⠀⠀⣹⣷⠀⠌⠠⢁⠅⢢⠐⣈⢉⡉⠚⠑⠛⠮⠳⠽⠎⠷⠝⠮⠳⢋⠞⠱⡉⢍⡠⢆⡱⢌⠱⡘⠰⣿⡿⣿⣷⢨⠱⢺⣿ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⠘⣀⠂⠌⣀⠣⢐⠢⢌⠡⣉⠒⡐⢆⢂⠒⡐⢂⠆⡑⠢⢌⢡⠉⠦⡑⢢⠜⣠⠣⣁⢻⣿⣿⣿⡿⢃⠥⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠐⠠⢈⠐⠠⠠⢁⠘⢠⣡⠶⠓⠾⢤⡊⠑⣌⡦⠼⠦⣥⡌⢂⠍⢢⠑⡌⢲⢀⠳⣈⣾⣿⡿⢋⡑⢎⣸⣿⡟ ⠀⠀⠀⠀⠀⢀⣤⣾⠿⢿⡀⢑⠠⠈⠄⠡⠈⢄⡟⠁⠀⠀⠀⠀⠙⠛⠡⣀⠓⢬⠰⣙⣦⠊⢆⠱⡘⢤⡉⢖⣡⡿⣁⢆⠣⣜⣶⡿⢋⣀ ⠀⠀⠀⣠⣾⠿⠋⢁⠀⡘⣧⠀⢂⠉⠤⠁⠌⠸⡇⠀⠀⠀⠀⠀⡐⢈⡐⠤⢉⠆⠳⣄⣻⠐⡌⢢⡑⠦⣉⢆⡾⡑⣤⡮⢟⢿⣻⣕⠀⠀ ⠀⢠⣾⠟⢁⠠⠐⠀⢂⠀⠹⣦⠈⡐⠠⠁⠌⡀⢳⡄⠀⠀⠀⠀⡀⠂⡐⠢⠡⢎⡑⢦⡟⢠⠜⡡⢜⢢⡑⣾⡷⣛⢭⡚⡵⣊⡝⢿⣧⡀ ⣾⣿⠏⢀⠂⠠⢈⠐⠠⠐⠀⠹⣦⠀⢡⠈⡐⢀⠂⠙⢦⡀⠀⠀⢀⠂⠄⣃⠑⣢⡼⢏⡰⢃⢎⠱⡊⢆⣾⢋⠶⣩⢖⡱⢣⠞⣌⠧⢻⣷ ⣻⣿⠀⠀⠂⠁⠄⡈⠀⠄⠡⢀⠘⢷⡀⠢⠐⡠⢈⠐⡀⢉⠳⢤⣀⠌⣐⣤⠗⡫⢔⢣⡘⠬⣌⠓⣸⡾⢥⣋⢞⡡⢎⡵⢋⠞⣈⠦⣉⣿ ⢻⣿⡀⠠⠁⠌⢀⠐⠈⢀⠂⠄⢂⠈⠹⢦⣁⠐⠠⠌⡐⣀⠆⡔⢪⡙⣍⢢⠣⡑⢎⠴⣈⠓⣤⡟⠯⣔⢣⠞⡬⢓⢩⡐⢣⡘⠤⢒⣰⣿ ⠈⢻⣷⡀⠐⢈⠠⠀⡁⠠⠐⢀⠂⠈⠄⡀⠉⠛⠷⣬⣱⣨⠜⣨⠑⡔⣂⠣⡱⣉⣬⡲⠼⡛⢕⡊⡓⢌⠥⠚⣄⠣⢒⠌⡒⠬⡘⢢⣾⠟ ⠃⠀⠛⣿⣦⣀⠠⠁⠄⡐⠈⢀⠠⠁⡐⠠⠁⠂⠄⡀⠌⠉⡉⠍⠛⡉⢍⡙⢡⡉⡔⢰⢑⡘⢢⢡⡑⠪⢌⠓⡤⢉⠲⢌⡑⣢⣽⡿⠋⠀ ⠀⠀⠀⠈⠙⠿⣷⣤⣀⠀⡁⠂⠠⠐⠀⠄⡈⠐⠀⠄⡈⠐⠠⠌⡑⢈⠆⡘⢄⠆⡅⢣⢌⡘⢡⠒⣌⠱⢌⠒⡰⢉⣒⣬⣾⠿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣶⣦⣅⣈⡐⠀⠠⠁⠌⠀⠄⡁⠂⠔⡈⠔⡨⢐⡡⢊⠔⡡⢆⡘⢡⠊⣄⣣⣬⣶⣷⡿⠟⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⠿⣷⣶⣶⣥⣦⣤⣥⣢⣤⣡⣆⣥⣴⣥⣮⣴⣶⣾⣷⠿⠿⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⠤⠤⠤⠤⠔⠒⠖⢒⣒⣒⣖⡖⠖⠲⣶⠶⠦⢤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠒⠛⣉⣥⠤⠶⠒⠚⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠓⠒⠶⠤⢬⣉⠛⠲⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠟⠁⢠⡖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢲⡀⠈⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣦⣀⠘⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠞⠃⣀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠉⠓⠲⠤⣌⣉⣓⠒⠲⠤⠤⠤⢤⣤⣄⣀⣀⣀⣀⣀⣠⣤⡤⠤⠤⠴⠶⠒⣛⣋⣭⠤⠖⠚⠉⢰⠇⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠚⠋⠉⠉⠉⠀⠀⠀⣠⡶⠶⢿⠤⠖⠛⠉⠀⠀⠈⠛⢦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⠏⠀⠀⠀⠀⢀⣠⠤⠤⣄⡀⠀⠈⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡆⠀⢀⣠⠖⠋⠀⠀⠀⠈⢻⠀⠀⢸⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢲⣏⠁⠀⠀⠀⠀⠀⠀⣸⠀⠀⢸⠃ ⠀⠀⠀⠀⠀⣀⡤⠴⠒⢛⣉⣩⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢭⣍⣙⠒⠲⠤⣄⣴⠋⠀⢠⡟⠀ ⠀⢀⣤⠞⢋⣥⠴⠚⠉⠉⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠈⠉⢙⡶⠟⠁⠀⣠⣟⠀⠀ ⣴⡏⢀⡾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠾⠓⠲⠤⠤⠴⠚⠋⠀⠀⣠⡾⣯⠙⣧⠀ ⠹⣇⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⣀⣀⠀⠀⠀⠀⠀⠀⣀⡴⠞⠁⣰⠏⢠⡿⠀ ⠀⠈⠳⢦⣿⠷⠦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠙⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⣠⠞⠉⠉⠉⠓⠒⠒⠚⣉⣁⡤⠖⣋⣡⠴⠋⠀⠀ ⠀⠀⠀⠀⠈⠙⠒⠦⣬⣍⣙⡒⠒⠦⠤⠤⠤⣬⣳⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣹⣟⣁⡤⠤⠤⠤⠶⢒⣛⣉⣯⡷⠖⠚⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣟⠙⠓⠒⠒⠶⠦⠤⠤⠤⢬⣭⣭⣭⣍⣉⣉⣉⣉⣭⣭⣭⡭⠤⠤⠤⠤⠴⠖⠒⠒⠛⢙⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠲⠤⠤⢤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⡤⠤⠤⠴⠒⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣶⣶⣶⣶⣾⣿⠿⠿⠿⠿⠿⣿⣿⣶⣶⣶⣶⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⠿⠟⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠻⠿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⠋⠀⠀⠀⣀⣀⣠⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣤⣤⣤⣀⣀⠀⠀⠀⠙⣿⣿⡶⠶⢦⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢼⣿⢿⣄⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⣠⡿⡏⢀⣀⡀⠈⠻⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⢸⣟⢷⣍⡛⠾⢯⣿⣛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣻⣯⡽⠿⠛⣩⡾⡟⢩⠶⠻⣗⣄⠙⣷⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡄⢌⣝⠳⠶⣤⣤⣉⣉⣙⠛⠛⠛⠛⠒⠒⠒⠒⠚⠛⠛⠛⠛⢋⣉⣉⣥⣤⡴⠶⣿⠉⣰⣇⢻⣆⣀⠈⡎⡆⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠉⠒⠲⠆⣨⣭⢉⠛⠛⠛⠛⠛⠒⠒⠒⠒⠚⠛⠛⠛⠛⠛⠉⠉⠁⠠⠬⠛⠉⠀⣿⠛⣷⠾⠋⢠⠁⡇⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠏⠁⠀⠀⡰⠃⡜⣼⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢀⣠⠔⠊⠀⣠⡾⠃⠀⠀ ⠀⠀⠀⠀⣀⣤⣴⡾⠟⠛⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣉⣉⣀⠤⣴⣿⣅⡀⠀⠀⠀ ⠀⢀⣴⣿⠟⠋⢁⡤⠖⠈⠉⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠉⠛⠶⣤⡈⠛⢿⣶⣄⠀ ⣰⣿⠟⠁⢀⣴⠋⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠘⢿⣧ ⣿⣿⡀⠀⠸⣴⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⢸⣿ ⠘⢿⣷⣄⠀⠈⠻⢦⣄⣀⠀⠀⠀⠀⠀⠈⠙⠳⠶⣤⣤⣤⣄⣀⣀⣀⣀⣤⣤⣤⡶⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⠞⠋⢀⣴⣿⠟ ⠀⠀⠙⢿⣿⣦⣄⣀⠈⠉⠛⠻⠶⢶⣤⣤⣄⣀⣀⣀⣀⠈⠉⠉⠉⠉⠉⠉⠀⣀⣀⣀⣀⣀⣠⣤⣤⡴⠶⠞⠛⠋⢁⣀⣴⣾⣿⠟⠋⠀ ⠀⠀⠀⠀⠈⠙⠛⠿⢿⣷⣶⣤⣤⣀⣀⣀⡉⠉⠉⠉⠉⠛⠚⠛⠛⠛⠛⠛⠛⠛⠉⠉⠉⠉⢉⣀⣀⣀⣤⣤⣶⣾⠿⠟⠛⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠿⠿⠿⠿⢿⣿⣶⣶⣶⣶⣶⣶⣾⣿⣿⡿⠿⠿⠿⠿⠟⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣶⣴⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⣿⣿⣿⣿⠿⠿⠿⠟⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠙⠛⠛⠛⠿⠿⠿⠿⣿⣿⣿⣶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠻⢿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠋⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠀⠈⠛⣿⣿⣷⣴⢦⣤⣤⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣇⠀⣀⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⢀⣿⣿⡏⠀⠀⠀⠉⠻⣷⣦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣌⠻⣿⣝⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣻⣴⡿⢛⣼⣧⠴⡒⣦⣤⡀⠈⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠙⢷⣦⣍⠙⠻⠷⢾⣯⣭⣙⣛⣛⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣛⣛⣫⣽⣽⣷⠶⠿⠛⠉⣡⣴⠟⡿⠁⣴⠛⠉⠳⣟⢆⠀⢿⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⢰⠬⣛⠻⢷⣶⣦⣄⣀⣈⠉⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠛⠛⠛⠛⠛⠉⠉⣁⣀⣀⣤⣶⡾⢿⣛⠁⣀⣇⠀⣿⣄⠀⢀⠘⡌⣇⢸⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠈⠓⠧⢄⣠⡌⠙⣛⠛⠻⠿⠿⠿⠶⢶⣶⣤⣤⣤⣤⣤⣤⣤⣶⣶⠶⠶⠾⠿⠿⠛⠛⠛⠉⢡⣐⡺⠽⠋⠀⣿⠿⣷⣤⣭⠿⠃⢰⠁⣿⢸⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠈⠉⠑⠚⠛⠤⠴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢰⣿⠤⠒⠊⠉⠀⢠⠏⢠⠇⣼⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⢀⡴⠋⢠⢋⣾⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⠀⢀⣠⠖⠋⠀⢀⣴⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⠿⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠛⠛⠉⠀⢀⣠⣶⡟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⣴⣿⡿⠟⠋⠁⣀⡤⣼⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠓⠒⢲⣿⣟⡉⠛⠻⢿⣷⣦⣀⠀⠀⠀ ⠀⢀⣴⣿⡿⠛⠁⢀⣤⣖⠋⠃⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⠀⠀⠀⠀⠈⠙⠛⢷⣦⡄⠉⠻⣿⣷⣆⠀ ⢰⣿⣿⠏⠀⠀⣴⡿⠊⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡦⡀⠀⢹⣿⣷ ⣿⣿⣏⠀⠀⠀⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⡇⠀⠀⣿⣿ ⢹⣿⣿⣄⠀⠀⠙⢿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣼⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠀⠀⣰⣿⣿ ⠀⠹⣿⣿⣦⣄⠀⠀⠙⠛⠽⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⠷⢶⣶⣶⣶⣶⣶⣶⣶⣶⡶⠾⠿⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⡲⠟⠋⠁⢀⣠⣾⣿⡿⠃ ⠀⠀⠀⠙⢿⣿⣷⣶⣤⣀⠀⠀⠉⠙⠚⠫⠵⣶⣖⣤⠤⢤⣄⣀⡀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣠⡤⣤⣴⣶⡶⠬⠛⠛⠉⠁⢀⣠⣤⣶⣿⣿⠿⠋⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣷⣶⣦⣄⣀⡀⠀⠀⠈⠉⠉⠉⠙⠓⠒⠒⠻⠶⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠓⠒⠒⠊⠉⠉⠉⠁⠀⠀⢀⣀⣠⣴⣶⣾⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⠿⠿⣿⣿⣿⣷⣶⣶⣶⣦⣤⣤⣤⣠⣄⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣴⣶⣶⣶⣾⣿⣿⡿⠿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠶⠖⠶⣦⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠴⠶⠒⠛⠛⠛⠛⠶⢦⣄⠀⢠⣿⡥⠂⠀⠐⠂⡙⣧⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠞⠛⠉⠁⠄⠐⠀⠀⠀⠀⠀⠉⠀⠀⢙⣷⣿⢆⣴⠟⠛⠻⣦⠙⣜⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢻⣷⡾⠁⠀⠀⠀⢸⡇⠉⣿ ⠀⠀⠀⠀⠀⠀⢀⣠⡴⠞⣋⠥⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠟⠉⢀⣼⣿⠁⠀⠀⠀⢀⡼⠁⣸⡏ ⠀⠀⠀⢀⣠⠶⢋⡡⠔⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⠿⡛⠉⡤⠶⠚⢻⢿⣿⡀⠀⠀⣰⠟⣡⣾⠟⠀ ⠀⣤⠖⣫⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⡶⣿⢛⣭⠿⠛⠛⢿⣿⣅⢀⡾⣆⢈⣿⣇⣴⣿⣡⡾⠟⠁⠀⠀ ⠸⣧⣬⣁⣀⣀⣀⣀⣀⣀⣀⣤⣤⡶⠶⠾⢻⡿⠯⣌⢿⡇⢸⡁⢀⣶⠀⠈⢳⣭⣉⣴⠿⣿⣿⣿⣽⣿⠋⠀⠀⠀⠀⠀ ⠀⢿⣮⣍⣉⠛⠛⣛⣉⣩⣭⣤⡀⣀⡀⢸⡏⠀⣶⣼⢦⡿⣦⣝⣽⠟⠀⠀⠀⠈⠉⠀⣀⣴⣿⡿⣿⣇⠀⡶⢶⡀⠀⠀ ⠀⠈⣿⡀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⢿⡀⣧⠀⠿⡯⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣋⢥⣿⣧⡛⢿⣦⣿⣸⡇⠀⠀ ⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⣼⢧⣼⢧⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣡⣾⢿⣿⠉⠻⠶⠶⠾⠛⠀⠀⠀ ⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠘⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢞⣩⣴⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡩⢄⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣷⣪⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠾⠿⠛⣫⡿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣶⣤⣀⣀⣠⣤⡶⠾⠛⠋⠉⣀⣤⠶⠟⠋⢔⣠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣿⣧⣶⣦⣤⡶⠞⠛⠉⠀⠀⠀⣸⣿⣽⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢷⣤⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣶⣮⣤⣤⣤⣤⡶⠶⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠖⣒⡩⠭⠭⠖⠒⠒⠒⠒⠒⠛⠓⠒⠒⠓⠶⠭⠭⢉⣒⠲⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠋⢀⡖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢲⡀⠙⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣽⠢⣄⡙⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠔⢋⣠⠔⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠈⠉⠒⠒⠤⠭⠭⠭⠝⠓⠒⠒⠒⠒⠛⠫⠭⠭⠭⠔⠒⠚⠉⢁⣄⣠⣇⡠⠴⠒⠒⠢⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⢀⡠⠤⣄⠀⠈⢣ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⢀⡤⠖⠁⠀⠀⠈⢃⠀⢸ ⠀⠀⠀⠀⠀⢀⣀⠤⠼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠦⠤⣄⣀⠀⢠⠇⠀⣸ ⠀⢀⡤⢒⣫⠥⠒⠚⠉⠉⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠉⠉⠙⠒⢢⠽⠃⠀⣴⠃ ⣴⠋⡴⠉⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠚⠓⠒⠀⠐⠚⠁⢀⡠⢺⡍⢣ ⠘⢦⡙⣦⣀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢁⡠⠤⠤⣀⣀⣀⠤⠖⢉⡠⠚⣠⠏ ⠀⠀⠉⠛⠦⢍⣓⡒⠤⠤⢀⣀⣀⣙⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣶⢋⣀⣀⡀⡤⠤⢖⣖⣭⠥⠒⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⠒⠒⠂⠬⠭⠭⠭⠭⢭⣽⣏⣉⣈⣙⣿⡭⠭⠭⠭⠭⠥⠀⠒⠒⣻⠟⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠓⠒⠒⠒⠒⠒⠒⠒⠒⠒⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⢠⣾⠟⠉⣁⣈⣉⠛⢿⣦⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⠶⠾⠛⠛⠋⠉⠉⠉⠉⣉⡉⠛⠻⣷⣤⡀⢰⡿⡧⠒⢉⣀⣀⡈⠑⢄⠻⣷⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡶⠿⠛⠋⣁⡠⠤⠐⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⠽⢠⣾⠟⠋⠛⠻⣶⡀⢳⣹⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⠿⠛⠉⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⢻⣿⣠⡿⠁⠀⠀⠀⠀⢸⡇⠀⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠾⠛⢋⣡⠤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠿⠋⠁⣸⣿⡟⠁⠀⠀⠀⠀⠀⣸⡇⠀⣸⡿ ⠀⠀⠀⠀⠀⠀⢀⣤⡶⠟⢋⣡⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⠿⠛⢁⢀⣠⣴⢟⣿⡇⠀⠀⠀⠀⢀⣴⡟⠀⣴⣿⠃ ⠀⠀⠀⢀⣴⠾⠛⣁⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣾⠿⠛⣉⠀⣠⠾⠟⠋⠉⠽⢚⣿⣇⠀⠀⢀⣰⡿⢋⣠⣾⠟⠁⠀ ⣀⣴⠞⢋⡤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⣶⣿⡟⢛⣩⡷⠟⠛⠻⣿⣱⣯⡀⠀⣸⢿⡆⠈⣿⣿⢀⣴⢟⢉⣴⣿⠟⠁⠀⠀⠀ ⣿⣀⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣴⣶⠿⢿⣻⣋⢹⣷⣾⠀⢻⠋⠀⢠⣦⠀⠈⢿⣌⡛⠛⢋⣼⣇⣾⣿⣿⡿⣱⣿⡿⠋⠁⠀⠀⠀⠀⠀ ⢿⣟⠻⠿⠿⢶⣶⣶⣶⣶⠾⠿⠿⠛⠛⠛⠋⠉⠀⣤⡞⠋⢉⡙⢷⡀⣿⣄⠸⣤⡴⣿⡿⠀⠀⠀⠙⠿⠿⠟⠋⠤⠛⣹⣿⢧⢻⣿⠁⢀⣀⣀⠀⠀⠀⠀ ⠘⣿⡿⠶⣤⣄⣀⣠⣤⣤⣤⣭⣭⣭⣥⣄⣲⢤⡀⢸⡄⠀⡞⣿⡾⢡⡟⠙⠷⠷⠾⠋⠁⠀⠀⠀⠀⠀⠀⢀⣠⣶⡿⣿⣿⠸⣸⣿⡀⠸⣏⢻⣦⠀⠀⠀ ⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢿⣯⠘⡇⠀⠻⠮⠶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣋⡥⣔⣿⣿⣦⡋⠻⣷⣶⡿⣰⣿⠀⠀⠀ ⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⣅⣠⣿⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠩⣴⣿⣵⣿⡇⠙⠿⣶⣤⣴⡾⠟⠁⠀⠀⠀ ⠀⠀⠀⢹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⣌⣩⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠿⢛⣁⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣵⠞⠛⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣡⠴⣒⣭⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣚⡽⣞⡫⣴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣶⣯⣷⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣼⣶⣿⠿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⡾⠿⠛⠋⠉⣉⣤⣾⠟⡼⠻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣷⣶⣤⣄⣤⣴⡶⠿⠟⠋⢉⠀⢀⣀⣤⡶⠿⠛⠉⠠⣊⡴⣪⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣿⣯⣔⣒⣦⣤⣤⣶⠾⠛⠋⠁⠀⠀⠀⠀⣚⡵⣪⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣻⣍⡉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⣀⣼⣷⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⣘⢻⠦⠀⠀⠀⠀⠀⢀⣀⣠⣤⣶⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠷⣶⣶⣶⣶⠾⠿⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡴⠞⣋⣭⣥⡴⢶⡲⣖⡲⢶⡬⣭⣝⡛⠶⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡾⠋⣴⣻⡽⣚⡶⣽⣣⢷⣣⣟⠶⣝⡶⣪⣝⡻⣬⠻⣆⡀⠀⠀⠀ ⠀⠀⠀⠀⢼⡇⠈⠻⣵⢻⣭⢳⢧⣏⢷⡹⣎⢿⡹⣞⡵⣎⣷⠽⢃⣟⠙⠻⣦⡀ ⠀⠀⠀⠀⢸⡇⠠⠁⡌⠙⡚⠝⠾⠜⢧⠻⠼⢣⠟⡜⢓⡋⢤⠊⡔⣾⣿⣔⠌⣿ ⠀⠀⠀⠀⢸⡇⠄⠡⡀⠃⠜⣐⣢⣘⠄⢢⣑⣂⡒⢌⠢⡉⢆⡱⢢⣿⡿⢏⣘⣿ ⠀⠀⢀⣠⡶⢿⡈⠐⠠⢁⢢⠋⠀⠀⠙⠒⢡⢂⡝⢦⠑⡌⡒⠴⣹⢋⣔⣣⡾⠃ ⠀⣴⠟⠁⡀⠀⢧⡁⢁⠂⡘⡄⠀⠀⠀⠡⢂⠬⣐⡟⡰⢌⡱⢣⡯⢶⣩⢛⢷⡄ ⣿⠇⢀⠂⠄⢁⠈⢳⡀⢂⠐⡈⠲⣄⠈⠄⢃⡼⢚⠴⡑⣊⡴⣏⢳⢣⢎⡭⠎⢿ ⢿⡆⠀⠄⡈⢀⠂⠄⠙⢦⣐⠠⣁⠤⣉⠏⣍⠲⣉⠦⣱⢞⡱⢎⠣⢎⢂⠦⣉⣾ ⠌⠻⣆⡐⠠⢀⠂⢈⠐⢀⠈⡙⠒⠳⠸⠜⡰⢓⢊⡍⠥⡊⡔⣊⠱⢌⠒⣢⡾⠋ ⠀⠀⠉⠻⢶⣤⣈⠀⠂⠄⢂⠠⠈⠄⡑⢌⠰⡁⠦⡘⢢⠱⡐⢢⣱⣮⠿⠋⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠛⠻⠶⠦⣦⣬⣴⣤⣬⣦⣵⣦⡵⠶⠟⠛⠋⠉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠒⠶⠤⡀⠀⠀⠀⠀⠀⠀⠀⣸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡤⠴⠿⠂⠀⠀⠀⠀⠀⣠⠿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠤⠖⠛⠋⠉⠀⠀⠀⠀⠀⢀⣀⣠⠤⠔⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡤⠶⠚⠉⠁⠀⠀⠀⢀⣀⣠⠤⠤⠒⠒⠊⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡞⠉⠀⠀⠀⠀⢀⣤⠖⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⣷⠇⠀⠀⠀⠀⢯⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠛⠛⠛⠛⠓⠒⠿⠿⣟⡛⠓⠒⠒⠛⢒⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⡤⠦⠴⠾⡿⠒⠛⠛⠛⣳⠿⠷⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⣶⠟⠛⠉⠉⠁⠀⢀⣠⠞⠁⠀⣠⡤⠚⠁⠀⠀⠀⠈⠉⠙⠻⢷⣶⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⣿⣏⠀⠀⠀⠀⠀⣀⣤⣯⣤⣤⣴⣿⣿⣶⣦⣤⣤⣤⣀⠀⠀⠀⠀⠀⠉⢻⣧⠀⠀⠀⠀⠀⠀ ⠀⢰⣿⣿⣿⣄⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣶⣤⡀⠀⢰⣿⡇⣀⣀⡀⠀⠀ ⠀⠸⣿⣿⣿⣿⣟⣯⡿⣿⡛⢛⣭⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣟⣦⣼⣿⣿⣿⣷⣿⣿⡟⣉⡉⠙⣧⠀ ⠀⠀⢹⣿⣿⣿⡿⢿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠋⠉⠁⣼⡿⠋⠉⠹⡆⢸⡆ ⠀⠀⠀⣿⣿⣿⣿⣤⡄⠀⠀⠉⠉⠉⠉⠙⠋⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⢐⡿⠁⠀⠀⢰⡇⣸⠃ ⠀⠀⠀⠘⣿⣼⣿⣿⣶⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⣀⡴⠟⣸⠟⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣿⣾⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⣶⣖⣊⣭⠴⠋⠁⠀⠀ ⠀⠀⠀⠀⣀⣨⣿⣿⣿⣿⣿⣶⡔⣡⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣏⡉⠉⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⣀⣴⠾⠛⠛⠉⣩⣿⣿⣿⢿⣿⣿⣿⣿⣠⣦⣤⣆⣀⣤⣠⣴⣿⣭⡉⠙⠛⢷⣦⠀⠀⠀⠀⠀⠀⠀ ⢰⡿⠃⠀⠀⠀⣼⣿⢿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠛⠛⠛⢋⣻⠀⠈⠙⣿⠄⠀⠀⣿⣷⡄⠀⠀⠀⠀⠀ ⣿⣧⠲⡀⠀⠀⢿⣿⣏⡉⠉⠉⠉⠙⠛⠒⠺⠖⠒⠛⠋⠉⠉⠀⠀⣰⠟⠀⠀⠀⡎⣻⡇⠀⠀⠀⠀⠀ ⠙⠿⣷⣬⣷⢤⣈⡉⠲⠉⣇⠒⠒⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠁⠀⠀⢀⢀⣴⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠈⠛⠻⢿⣶⣭⣿⣶⣤⣤⣤⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣀⣀⣤⣴⡷⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠛⠛⠿⠿⠛⠿⠟⠛⠛⠋⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⡁⠀⠀⠈⡆⠀⠀⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⢣⠀⠀⠀⡄⠀⢀⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⡜⠂⠀⡜⠀⢠⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠀⠀⠸⡀⠀⠘⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠂⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣤⣴⠶⢒⣒⣒⣒⣒⣒⣢⣤⣄⠀⠀⠀ ⢸⠀⠉⠉⠀⠀⠀⠛⠂⠈⠉⠉⡽⡀⠀⠀ ⠀⡆⠀⠀⠀⠀⣀⣼⣀⠀⠀⠀⡧⡀⠣⡀ ⠀⢧⠀⠀⠀⠀⣇⣺⣸⠀⠀⢸⡰⠃⢀⠇ ⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡮⠤⠴⠋⠀ ⠀⠈⠦⣀⡀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⢻⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠙⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠘⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡆⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⣀⣀⣀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡤⠤⠒⠒⠋⠉⠉⠻⣧⠀⠀⠀⠈⠉⠁⠀⠀⠀⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣿⠀⠀⠀⠀⣀⣀⣀⣀⣤⣽⣦⣄⣀⣀⣀⣀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⠷⠾⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⠚⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣿⡏⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⣸⠛⠻⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⢠⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣹⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣎⣠⣴⠿⠃⠀⠀⠀ ⠀⢀⣠⠔⠒⠈⠉⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠛⠛⠉⠒⠢⣄⠀⠀ ⠀⣿⡁⠀⠀⠀⠀⠀⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⡃⠀⠀⠀⠀⠀⠀⠀⡟⠀ ⠀⠙⠻⣶⣀⠀⠀⠀⠀⠀⠀⠈⠙⠲⠦⣤⣄⣀⣀⣀⣤⣤⣾⣯⡵⠞⠋⠀⠀⠀⣀⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠛⠻⠿⠿⠶⠶⠤⠤⠤⣄⣀⣀⣀⣀⣀⣀⣀⣀⡠⠤⠤⠤⠴⠖⠉⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⠸⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠹⣄⠀⠀⠀⣀⡴⣾⠿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⢻⡛⠷⣄⠀⠀⠙⡇⠀⢰⠿⢹⣿⣷⣾⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣽⣿⠁⢹⡆⠀⢠⠇⠀⢸⠀⠀⠹⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⣸⠁⠀⠿⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⠀⠀⠀⠈⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣀⣠⣤⣤⣤⠤⠴⠶⠶⠶⠦⣦⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⡶⣿⣻⣿⣽⣷⣶⣦⣤⣴⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠲⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠾⣽⣿⣿⣯⢿⣿⠟⣛⡿⠛⠛⠛⠓⠛⠛⠛⠚⠛⢿⢷⠶⠦⠤⣤⣄⡀⣀⣽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡶⠛⠉⣿⡷⣦⣄⣉⣉⠉⠛⠛⠛⠳⠶⢤⣤⣦⣤⣤⣤⣤⣦⣤⣶⣯⣷⡦⠴⠒⠚⣿⣭⡎⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣿⢀⣴⡶⢿⡇⠳⢯⣉⣿⡁⢻⣿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⣩⡶⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣏⢸⠃⠀⠀⣿⠘⠷⢤⡄⠀⣄⣅⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⠀⠀⢸⠟⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⣿⣏⡹⣇⠀⠀⢿⣇⠘⠲⠗⠀⣼⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⠀⠀⠀⠀⠛⠁⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣷⠻⣆⠀⠘⣿⠘⠓⠒⠀⠤⡆⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⣀⣀⡀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣆⡙⠷⠶⢿⣦⠈⣛⡀⠘⠣⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠉⠉⠻⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⠿⠶⠾⠛⢷⣌⠩⣤⠻⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠀⠀⠀⠈⢳⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⣀⣙⣷⣤⡛⠇⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⣦⣀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣠⣤⠶⢶⠚⠛⠉⠉⠉⠉⠉⣻⣿⣗⡶⠦⠤⣤⣤⣤⣤⣤⣤⣤⡤⠤⠴⠒⠋⠁⡟⠛⠓⠒⠒⠒⠲⢦⣤⣤⣄⣀⠀⠀⠀⠀ ⣠⡶⣺⡿⠷⠚⢛⣻⣧⣤⡄⠀⠀⠀⠀⠘⣯⣇⢷⢦⢤⡀⢤⡈⣍⢡⣄⠀⠀⠀⠀⠀⣀⣴⠏⠀⠀⠀⠀⠀⡤⠄⢙⣛⠯⣍⠙⠲⣤⠀ ⠻⢾⣄⣀⣀⠞⠋⠉⠀⠰⠗⠛⣀⠶⠂⣀⡀⡉⠉⠙⠛⠛⠿⠷⠿⠿⠿⠶⠖⠚⠋⠉⠁⠀⠀⠀⠀⢰⡄⣀⠰⣞⣿⡿⣶⣟⣧⣶⡾⠃ ⠀⠀⠀⠀⠉⠉⠉⠛⠛⠲⠶⠶⠿⠶⠶⠿⠦⠧⠤⠤⠤⢤⣦⣦⣤⣤⣀⣀⣀⣠⣤⣶⣶⣦⠤⠴⠶⠾⠿⠿⠶⠾⠛⠛⠉⠉⠉⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠐⠏⢁⡀⠀⠀⠀⠀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⠠⠤⠀⠃⠀⣀⠤⠃⠀⠀⠀ ⠀⠀⡠⠐⠈⢁⠠⠄⠐⠂⠈⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠛⠠⠤⠵⠤⡤⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡠⠔⠒⠊⡩⠋⣩⠝⠉⠑⠒⠦⣄⠀⠀⠀ ⠀⣼⣷⣤⣶⣾⣿⣿⣿⣿⣿⣶⣦⣄⣸⣆⢄⡀ ⠀⠸⣿⣟⠛⠲⠿⠿⠿⠿⠿⠟⠋⠉⣹⠃⢰⠁ ⠀⠀⠹⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⣠⡁⣔⠏⠁ ⠀⣠⠴⢛⣿⣿⣶⣦⣄⣀⣀⣤⡚⠫⣄⠀⠀⠀ ⢸⡥⡀⢺⢟⡛⠛⠋⠍⠉⠚⢀⠜⠀⢘⡇⠀⠀ ⠀⠙⠛⠷⢶⣥⣤⣤⣤⣀⡀⠠⠤⠖⠊⠀⠀⠀

⠀⠀⠀⢀⣠⡤⠶⠒⣒⣚⣛⣿⣿⣿⣿⣟⣒⠶⢶⣦⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠸⢧⣶⣾⣿⣿⣿⣿⣿⣿⣶⡶⠆⠈⢙⣻⣐⣦⠿⣀⣀⣀⠀ ⠀⠀⠀⢰⡀⠀⠈⠉⠉⠉⠛⠛⠛⠛⠛⠋⠹⣟⣛⡂⠀⢰⠤⠕⢜⣳ ⠀⠀⠀⢸⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⡀⠒⣺⢃⢰⡾⠀⠀⣶⣿ ⠀⠀⠀⠀⣶⢡⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢌⣣⠇⣀⢎⡼⠃ ⠀⣀⠤⣐⠺⣧⢊⠆⠀⠀⠀⠀⠀⠀⠀⢀⣇⣠⢊⡾⡟⣩⡶⣋⠁⠀ ⡎⢰⠉⠀⠀⠘⢆⠪⠀⠀⠀⠀⠀⠀⣠⣾⡟⢁⣿⠏⡡⠀⢩⡂⣷⠀ ⠈⠒⠷⣶⣽⣶⡶⢬⣔⣂⣠⣤⣶⣶⣶⣄⣐⣮⠤⠶⢞⣛⡽⠚⠁⠀ ⠀⠀⠀⠈⠑⠋⠭⠔⠒⣶⣿⣒⣚⣛⣛⣛⡒⠾⠿⠟⠛⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣴⣶⣶⡾⠿⠿⠿⠛⠛⠛⠛⠛⣛⣛⣛⡛⠛⠛⠛⠻⠟⠟⠿⢿⠿⠿⣶⣶⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡿⠟⠛⠉⠀⣀⣀⣠⣤⣤⣤⣤⣦⣾⣿⡿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣶⣤⣍⣉⣙⣛⠳⠭⡛⠻⢿⡶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣏⢿⣀⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣤⣤⣄⡀⠀⠘⠋⢛⣻⣿⠟⠲⢶⣤⣠⡿⣸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠉⠓⠿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢟⠛⠁⠀⠀⠀⣀⣠⣽⣷⣶⣾⣿⠟⠛⢹⣅⣤⣤⢦⣦⣤⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⡀⠀⠀⠀⠉⠉⠛⠛⠻⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⡿⡿⣿⣛⣛⣭⠭⠷⠀⢀⠀⣸⠁⠈⠙⣏⠉⠹⡿⡷⡄ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠀⣀⠀⠀⠀⠒⠒⠒⠚⠛⣯⣁⣈⣅⡤⡤⠀⡇⢸⢀⢻⠶⠞⠛⠋⠙⣧⢱⠻⣷ ⠀⠀⠀⠀⠀⠀⠀⢸⣷⢸⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢭⣉⠉⠉⠉⠉⣯⣀⣸⣆⡇⢀⠇⡌⣸⣾⠀⠀⠀⠀⠀⣏⢸⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡘⡀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢳⡀⠈⠉⠉⣏⠙⡇⠃⣸⢰⢇⣿⡇⠀⠀⠀⠀⢠⣏⣿⢇⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⡇⣇⢸⡄⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠒⢿⠒⠛⢰⠇⡾⢸⣹⠃⠀⠀⠀⢠⡟⢈⣾⡿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⣸⡄⢧⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠈⠀⢀⡟⢰⢃⣆⡟⠀⠀⢀⡴⠋⣠⣯⡾⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⢣⠘⡆⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⢠⡞⢠⢏⡾⣿⣁⣠⠾⠋⣠⢼⣷⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⡤⠶⠛⢻⣿⣧⠹⡄⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⢀⣠⠏⢠⢏⡽⣼⠟⠉⣠⣴⣿⡷⠛⠁⠀⠀⠀⠀ ⠀⠀⣠⡴⠻⠉⣡⣤⠶⠚⠛⢹⣎⢆⠱⡄⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡖⣲⡞⠓⣰⢯⣟⣰⣏⣠⡤⣿⣿⡙⠛⠶⣄⠀⠀⠀⠀ ⢰⡿⠃⢠⡾⠋⠁⠀⠀⠀⠀⠀⠹⣮⡁⠙⢆⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡿⣏⡽⠋⠁⣼⣿⣫⡾⠋⠩⡀⢢⠀⠈⡝⢷⡄⢺⢷⡆⠀⠀ ⢹⣇⣀⠸⣷⡀⠀⠀⣀⠀⠀⠀⠀⠈⠳⣄⡈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣿⣛⣩⣿⠯⠅⠀⣠⣿⡿⠋⠀⢀⣠⠏⣠⠇⢀⣼⣴⠇⣸⣸⡏⠀⠀ ⠀⠙⢷⣄⡺⣟⣦⣤⣐⡿⢿⣲⣤⣤⣀⡈⠙⠳⢤⣄⣀⣀⡀⠀⠀⠀⢀⣠⣤⠬⢤⣤⣬⠥⠄⣀⣀⡬⠞⠋⠀⠀⣠⣤⣶⣿⣥⣾⠿⣟⣥⣻⡿⠋⠀⠀⠀ ⠀⠀⠀⠈⠛⠳⢯⣵⣛⣿⠿⢷⣾⣯⡭⠿⣶⣶⣤⣀⣉⣉⣉⣛⣛⣛⣛⠛⡛⣛⣛⣛⣛⣋⣩⣉⣁⣶⣶⠶⠮⠭⠟⠛⢛⣉⣉⣬⣷⠟⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠾⣭⣙⠓⠛⠿⠧⣤⣤⣤⣌⣉⣉⣩⣻⣛⠛⠉⠉⠭⠭⠭⢭⣭⣿⣽⣯⣍⣁⣤⣤⣤⣤⡶⣶⣾⣿⣽⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠓⠶⠶⠤⣤⣀⣀⣀⣮⣍⣭⢭⣉⣉⣉⣉⣉⠉⣉⢉⢉⣉⣓⣀⣀⣹⣩⠭⠿⠷⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⢹⣄⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⢺⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⣿⠠⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⣰⠇⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡟⢰⠀⠀⠀⢀⣰⠟⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠀⠈⠀⠀⠀⣾⠃⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀⠀⢻⡏⠀⠀⠀⠀⡾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⢿⣤⠀⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣠⣴⣶⢾⣿⣟⣛⠛⠛⠋⢙⣉⣛⡋⠉⠙⠛⠛⠓⠲⠶⡶⣦⣄⡀⠀⠀⠀⠀⠀⠀ ⢻⡿⠿⢿⣿⣍⣉⣉⡉⠛⠛⠛⠛⠻⢿⣿⡛⠻⠶⢾⣟⣛⣛⣛⣿⣿⣿⡷⠄⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠛⠛⠛⠛⣿⠟⠋⠉⠉⠉⠉⠉⠉⠀⣿⠁⠀⠀⠀⠀⠀ ⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠓⢦⣄⠀⠀⠀ ⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⣾⣇⡀⠀⠈⢷⡀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⠴⣿⡷⢶⣦⠀⠀⠀⠀⠀⠀⣿⠉⢻⡆⠀⠀⢻⡄ ⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢤⣿⡀⢠⡿⠀⠀⠀⠀⠀⢸⡏⠀⣠⡇⠀⠀⢸⡇ ⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⣀⣈⣂⣸⡇⠀⠀⠀⠀⠀⣼⣧⡴⠟⠁⠀⠀⣼⢃ ⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠃⠀⠀⠀⠀⢀⡟⠉⠀⠀⠀⣠⣾⠏⠀ ⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⣤⣤⡶⠾⠋⠁⠀⠀ ⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠠⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠓⠒⠦⢤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣤⣤⣴⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣤⣤⠤⠤⠤⠤⠤⠤⣤⣤⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⠿⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠻⠿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣀⣀⡀⢸⣏⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⣿⡄⠀⠀⠀⠀⠀⠀ ⢀⣾⡿⠛⠻⢿⣿⣿⡏⠹⣖⠤⣤⣶⣶⣶⡒⠛⣩⣽⠿⣽⣿⣯⣯⣭⣍⣁⣒⣲⣶⡴⢶⣾⡋⠹⡇⠀⠀⠀⠀⠀⠀ ⢸⣼⡆⠀⠀⠀⠙⣿⣿⣏⠁⢪⣁⢤⡈⠉⠉⠙⠛⣛⠿⠛⠛⠛⠛⠟⢿⣿⡽⠛⠉⠙⠲⣼⡍⢲⡇⠀⠀⠀⠀⠀⠀ ⠀⢿⣿⣦⠀⠀⠀⠹⡿⣿⣷⣦⣉⡉⠛⠒⠲⡶⠫⠤⠦⠶⠶⠶⠤⠼⣿⣬⣷⣤⣤⣶⠞⣁⡷⣾⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢻⣿⣿⣦⡀⠀⢳⣷⡈⠉⠛⠟⠻⢿⣿⣷⠶⠶⣶⣶⠶⢶⣿⠿⠿⢿⡿⠿⠒⢲⣿⣽⣧⡏⠀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢿⡻⣿⣶⣼⣿⡇⠈⠀⠀⠀⡜⠁⣀⠔⠊⠁⠀⠀⢁⣀⠀⢠⣴⠃⠀⢸⠉⠀⠀⠛⠀⠀⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠒⠭⣉⣻⣷⡀⠀⠂⢰⣧⣴⣿⣦⣤⣴⠚⠉⠀⠀⢰⣿⡇⠀⠀⢠⡇⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣽⣷⣄⠀⣿⠾⢿⣿⣿⣿⣿⣿⣷⣦⠤⣼⣿⠀⠀⢠⣾⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⣠⣴⠶⠻⢿⣉⠹⣿⣿⣯⣳⣼⠷⣟⣏⡙⠿⠿⡛⣿⣿⡂⣿⣽⠀⣰⣿⣿⢧⣀⣀⣀⣤⡤⣤⣷⣤⡀⠀⠀ ⠀⢠⣿⣋⠀⠀⠀⠀⠙⢷⣬⣿⣿⣿⣿⣧⣀⡉⠙⠛⠻⠿⢟⣯⣀⣧⣴⣾⣿⣿⣯⣍⣛⠁⠀⠀⠺⠋⢀⣠⣿⡷⡄ ⠀⠘⢄⠙⠷⣦⣄⡀⠰⣾⣿⣿⣿⣿⣿⣮⣟⡻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣇⣉⢹⣿⣿⣦⣤⣤⣾⣿⠿⢋⡴⠃ ⠀⠀⠀⠉⠒⠤⣍⣉⣛⠛⠻⠿⠿⠿⠭⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⠯⠿⣿⣿⡿⠿⠟⣛⣋⣹⠴⠒⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠷⠶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣥⣤⣤⣤⣤⣤⣴⡿⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡈⠁⠀⠀⢀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡷⢦⡀⠀⢳⡀⠀⡾⢿⣧⣽⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⠿⠀⣷⠀⣸⠁⠀⡇⠈⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠇⠀⠋⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⠤⠤⠤⠤⠴⠶⠶⠦⠤⠤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣶⣺⣿⣽⣿⣿⣿⣷⣶⣿⣤⣀⣤⣀⣠⣤⣄⣀⠀⡈⠉⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠖⢺⣧⣉⠛⠛⠻⠿⠿⢯⣅⣀⣀⣀⣀⣀⣀⣨⣿⣭⣉⡽⠷⣶⣚⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣾⢁⡶⢾⡟⠿⢭⣽⠀⢶⡖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⣭⠆⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⢾⠀⠀⣿⠈⣒⣆⠀⡶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⡾⢉⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣿⡟⣆⠀⠸⡇⠤⠥⠈⣛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣇⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢷⣌⠳⠴⢷⡀⢲⡀⠒⡤⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠋⠙⠳⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠛⠉⠙⢦⡒⢊⡓⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣄⠀⠀⢈⠗⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣀⡠⠴⠤⠖⠚⠻⣷⡥⣘⣂⣀⣀⣀⣀⣀⣀⣀⣀⡤⠞⣷⠶⠧⠤⠤⢀⣀⣀⠀⠀⠀⠀ ⣠⣴⡾⠿⠟⣓⣧⣤⡄⠀⠀⠀⠻⣟⣷⣤⣌⢭⢉⡩⣍⠉⠀⠀⢀⣠⠟⠀⠀⠀⠀⠤⠙⣻⢯⡙⠲⣄ ⠘⠿⠤⠤⢎⣉⣀⣐⠋⢡⠖⢠⡄⡈⠉⠉⠉⠛⠛⠛⠛⠛⠋⠉⠉⠀⠀⠀⢀⣦⣄⢸⣿⣿⣾⡿⠾⠟ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠛⠒⠒⠒⠛⠛⠛⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠆⠀⠀⠀⢀⡟⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡏⠒⠀⠀⣠⠟⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡞⠀⠀⠀⠰⡏⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡇⠀⠀⠀⠀⣧⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠳⠂⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣠⣤⣶⣶⣟⣛⡛⠛⣛⣛⣛⡛⠓⠒⠒⠒⣶⣤⣄⡀⠀⠀⠀⠀ ⢻⠛⠛⠻⠦⠤⠬⢭⣭⣩⣽⣿⣯⣽⠿⠿⠿⠭⠿⠿⡿⠀⠀⠀⠀ ⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠀⠀⠀⠀⠀⠀⢰⡷⣄⡀⠀⠀ ⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⣼⣄⠀⠙⢦⠀ ⠀⣷⠀⠀⠀⠀⠀⠀⠀⢰⠖⢻⡟⢲⡆⠀⠀⠀⠀⡟⠈⢷⠀⠈⣷ ⠀⢻⡀⠀⠀⠀⠀⠀⠀⣼⠀⠘⠆⢸⠁⠀⠀⠀⢸⣇⣰⠟⠀⠀⣿ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⠀⠀⠀⠀⣾⠉⠀⠀⣠⡾⠃ ⠀⠰⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠶⠶⠚⠋⠀⠀ ⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠙⠒⠦⠤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣴⠇⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠾⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣬⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠈⢧⡀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠳⣄⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠹⣧⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠏⠀⠀⠀⢠⣿⠀⠀⢀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠋⠀⠀⠀⠀⣴⠟⠁⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⢸⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⣀⣀⣀⣀⣞⣀⣀⣀⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⡴⠶⠒⠒⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠒⠒⠶⠤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠟⠋⠉⠁⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠈⠉⠙⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⣀⠀⢀⣠⣴⠶⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠲⢦⣄⡀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠈⠛⠷⢿⣯⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣬⡿⠾⠋⢹⣤⠶⠛⠉⠈⠉⠒⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠉⠙⠛⠛⠶⠶⢦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡤⠤⠴⠖⠒⠚⠛⠉⠉⠀⠀⠀⠀⠀⣀⡤⢄⣀⠀⠀⠈⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⠋⠁⠀⠀⠈⢳⠀⠀⠸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⣧⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢀⡇⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣸⠀⠀⣸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠈⢳⣤⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣦⡤⠞⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⡼⠀⠀⣸⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠨⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⣻⠀⠀⠀⢀⣠⠞⠀⣠⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡂⠀⠀⠀⠀⠀⠻⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡿⠇⠀⠀⠀⠀⠀⠀⠀⣿⢇⣄⡴⠛⠁⢀⡴⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢤⣤⡤⠞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⡴⠶⠛⠉⠉⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠻⠷⠶⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⡶⠟⠉⠁⠀⠀⠀⠀⣀⣠⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣄⣀⡀⠀⠀⠀⠈⠉⠛⠻⢶⣤⣀⠀⠀⠀⠀ ⢀⣶⠟⠁⠀⠀⠀⠀⠀⣠⡴⠟⠋⠀⠀⠈⠛⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠈⠉⠛⠿⣦⠀⠀⠀⠀⠀⠀⠈⠙⣷⠀⠀⠀ ⢸⣥⡅⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀ ⠀⠻⣦⡀⠀⠀⠀⠀⠀⠈⠙⠷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠉⠙⠓⠒⠒⠶⠶⠦⠤⠤⠖⠒⠒⠒⠋⠉⠀⠀⠀⠀⠀⢀⣠⣤⡴⠎⠀⠀⠀⠀⠀⠀⠀⢀⡴⠀⠀⠀⠀⠀ ⠀⠀⠈⠛⠶⣄⡀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠶⠶⠶⠦⠤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡤⠴⠶⠶⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⣀⣠⡶⠊⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⠓⠦⠤⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣯⠷⠋⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠒⠒⠲⠦⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠶⣖⠶⠿⠟⠏⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣴⣶⠶⠶⠶⠶⠶⢶⠶⠶⠲⠶⠶⠶⠶⠶⡶⢶⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣤⣾⠟⠋⠉⣀⣀⣤⣴⣶⣶⣶⣿⣿⣿⣿⢿⠿⠿⠿⠷⠶⣭⣭⣍⣛⠫⠝⠻⢷⣦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡷⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⠆⠀⠀⠘⠻⢿⣉⣻⣶⣾⢿⠃⠀⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠉⠙⠛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⠿⢿⣛⡛⠉⠀⢸⠛⠛⢿⠛⢿⣦⡀ ⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⢀⡀⠀⢁⣀⣘⣻⣍⡭⣥⣤⠀⠀⡀⣼⠖⠒⠉⠙⡞⡜⣷ ⠀⠀⠀⠀⠀⠀⢿⠰⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⣄⠀⠠⠽⡤⢾⠾⢰⢡⢤⡿⠀⠀⠀⢠⣧⡇⡟ ⠀⠀⠀⠀⠀⠀⢸⡖⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠠⢷⠼⠀⡆⡜⣾⡇⠀⠀⢀⡜⢻⣷⠇ ⠀⠀⠀⠀⠀⠀⠀⢧⣧⢱⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠈⠀⡜⢰⢡⣿⠁⠀⣠⠞⣠⣿⠋⠀ ⠀⠀⠀⠀⠀⠀⢀⣸⣟⡄⢇⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⢀⡼⢡⣷⢻⡧⠔⢋⣥⣾⠟⠁⠀⠀ ⠀⠀⣠⣴⠞⣋⣩⠤⠿⣝⡌⣆⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⡤⣴⠏⣠⣿⣻⡏⣀⣺⣿⠿⢥⡀⠀⠀⠀ ⢠⡞⠁⡴⠛⠉⠀⠀⠀⠙⢮⠈⢢⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡞⠁⣴⣿⡿⠋⢩⠁⡈⠉⡳⡄⢹⣦⠀⠀ ⠸⣦⡆⢷⣀⠀⢠⣄⣀⠀⠀⠓⢄⣁⠀⠀⠀⠀⠀⠀⠀⠀⠠⠴⠿⠿⠟⠓⠀⣴⡿⠟⠁⠠⣞⣡⢃⣤⣷⢏⣼⡿⠀⠀ ⠀⠈⠓⠮⣿⣿⣶⣿⣿⣿⣿⣶⣤⣈⣙⠒⠲⠦⠤⠤⠴⠿⠿⠿⠿⠯⠥⠖⢒⣉⣤⣤⣶⠿⠿⠟⢻⣿⠿⠟⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠯⣝⣛⠻⠿⠤⢬⣉⣉⣉⣉⣿⣟⣛⣛⣾⣿⣿⣿⣿⣯⣍⣉⣩⣤⣤⣴⣶⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠲⠤⠤⠴⠧⠾⠦⣤⣬⣬⣤⣤⠤⠤⠼⠦⠬⠿⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠒⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠤⢄⣀⠀⠀⠀⠀⠀⠀⠈⢢⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠨⠧⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⠤⠔⠒⠉⠉⠁⠀⠀⢀⣀⠤⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡠⠖⠊⠁⠀⠀⣀⠠⠄⠒⠂⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣴⠀⠀⠀⠰⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠁⠒⠒⠒⠛⠓⠶⣒⠀⠀⠀⠠⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣤⠴⠶⠓⠓⢛⡟⠉⠉⢉⠽⠛⠓⠲⠦⣤⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⢀⣶⡟⠉⠀⠀⠀⣀⣖⣉⣠⣴⣮⣥⣀⣀⡀⠀⠀⠀⠉⠻⣶⡀⠀⠀⠀⠀ ⠀⣾⣿⣧⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣷⣤⣄⠀⣸⣇⣀⣀⡀⠀ ⠀⢹⣿⣿⣿⣧⣿⣯⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⠿⠿⢿⣿⠥⢄⠹⡄ ⠀⠈⣿⣿⣿⣉⠉⠉⠛⠛⠛⠿⠟⠛⠛⠛⠛⠛⠉⠀⠀⠀⢠⡿⠁⠀⢸⠀⡇ ⠀⠀⠘⣿⣿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⢀⡴⣋⠞⠁ ⠀⠀⠀⠙⣿⣿⣿⣷⡆⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡷⠭⠷⠊⠁⠀⠀ ⠀⢀⣤⠶⠿⢻⣿⣿⣿⣷⣷⣦⣀⣀⣀⠀⡀⣀⣴⡞⠻⠶⣤⡀⠀⠀⠀⠀⠀ ⣼⠋⠀⠀⢰⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠟⣛⡏⠉⠻⡦⠀⠈⣿⡆⠀⠀⠀⠀ ⣿⣜⢆⡀⠸⢿⢯⡉⢉⣉⠉⠉⠛⠋⠉⠉⠉⠀⣀⠜⠁⠀⠀⢋⡿⠀⠀⠀⠀ ⠈⠙⠿⣿⣶⣦⣤⣈⣀⡀⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠶⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠙⠛⠻⠿⠿⠿⠿⠿⠿⠒⠒⠒⠚⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠖⠛⠉⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠳⢦⠀⠀⠀⠀ ⢀⡶⠛⠻⣴⣏⣒⢤⠤⣴⣒⣦⣖⣤⣤⣤⣶⣒⣦⡴⢶⡋⡆⠀⠀⠀ ⠘⣿⣄⠀⠘⣿⣦⣑⠓⠤⢤⠔⠉⣥⣤⣩⣟⣋⣀⣤⢛⣴⠀⠀⠀⠀ ⠀⠈⢿⢷⣄⣹⣆⠉⠋⢛⠟⢛⠶⠟⠿⠛⢛⡟⠃⠼⠛⠞⠀⡀⠀⠀ ⠀⠀⠀⠁⠫⠝⢷⡀⢀⣮⣼⣧⣤⣒⠈⢡⠿⠀⢀⡄⠀⠀⠀⡇⠀⠀ ⠀⠀⣀⡤⢤⡒⢶⣷⣄⣯⣿⠻⠿⢿⣯⢸⡇⢠⣾⣇⣀⣀⣀⣥⡀⠀ ⠀⠜⢧⡀⠀⢙⣶⣿⣿⣷⣤⣍⣙⣿⣵⣴⣶⣿⠿⢮⣅⣀⢈⣠⡾⠳ ⠀⠀⠑⠨⠍⣚⣛⡻⠿⠿⠿⠶⠿⠿⠿⠿⠿⠿⢿⣾⣟⣛⠫⠅⠂⠁ ⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠓⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⢢⠀⡆⢰⠹⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⡘⠀⠁⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣈⣀⣀⠠⠤⢅⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣰⠾⢿⣿⣿⡷⠟⠂⠂⠐⢦⠤⢄⣉⢲⠀⠀⠀⠀⠀ ⠀⠀⣴⡡⠼⣻⠴⠀⠖⠉⠉⠉⠉⠉⠉⡹⠁⢨⢹⠀⠀⠀⠀⠀ ⠀⠀⢿⣥⠀⠇⢚⠈⡍⠀⠀⠀⠀⠀⠀⡇⠀⠈⡌⠀⠀⠀⠀⠀ ⠀⠀⠈⠳⠵⠺⢌⢄⢕⡀⠀⠀⠀⠀⠀⡌⠉⠺⡀⠀⠀⠀⠀⠀ ⠀⠀⣀⣠⡤⠀⠀⢳⣯⠴⢀⣀⣀⣀⠠⠌⢲⠮⠤⠤⣀⣀⠀⠀ ⠐⠟⢉⣕⡓⠇⠠⢀⢙⠛⠃⠶⠶⠤⠀⠒⠁⠀⣄⢠⣾⣵⡭⠆ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⡿⠿⠿⢿⣿⣯⣥⣶⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠾⠛⠋⠁⠀⠀⠀⠀⠀⠘⣿⣿⠉⠀⠀⠀⠉⠛⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠛⢷⡀⠀⠀⠀⠀⠀⠈⠻⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠻⣄⠀⠀⠀⠀⢦⡀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⢀⣤⣤⣤⣤⡀⠀⠀⠀⣠⠟⠁⠀⠀⠀⢠⣿⣦⣤⣀⠀⠈⠳⣄⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠋⠀⠀⠀⠀⠰⠛⠛⠛⠛⠛⠁⠀⢀⡼⠋⠀⠀⠀⠀⠀⠘⠛⣿⠛⠛⠷⠀⠀⠈⠳⢄⠈⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠱⢼⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⣦⠄⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀ ⠀⠀⠀⣸⡿⢳⡏⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⠿⢿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣦⣀⣀⡀⠀⠀⠀⠀⢿⡇⠀⠀⠀ ⠀⠀⢰⣿⠃⣼⠃⠀⣀⣤⣴⣾⣿⣿⣿⣿⠟⢷⡄⠉⢻⡇⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⢷⡌⠙⢿⣿⣿⠏⠀⠀⠀⠀⢸⣿⡄⠀⠀ ⠀⠀⣿⡇⢠⡟⠀⢀⣿⠻⣿⣿⣿⡟⠁⠀⢀⣤⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⢛⡃⠀⣿⠀⠀⢿⣿⡄⠀⠀⠀⠀⢸⡿⣷⡀⠀ ⠀⢸⣿⢀⡿⠁⣠⣾⠃⠀⠈⢻⣿⡀⠀⠀⠈⠉⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠉⠁⠙⣿⠀⠀⣾⠉⠻⣦⡀⠀⠀⢸⡇⢹⣷⠀ ⠀⣿⣧⡾⠁⣼⡿⠀⠀⠀⠀⢰⠋⠻⠶⣤⣤⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⣄⣠⡾⠃⠀⠐⢿⡄⠀⠈⠳⣄⠀⢸⡇⠀⣿⣆ ⠰⣿⡟⠁⢰⣿⠁⠀⠀⠀⠀⣾⣠⣤⣤⡀⠀⠀⢀⣠⣶⠾⠛⠛⠛⠿⢶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠹⣆⢸⡇⠀⢻⡇ ⣼⡿⠀⠀⢸⡿⢶⣦⣄⣴⡾⠛⠁⠀⠈⠻⣦⣤⡞⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⢻⡄⣿⠀⢸⡇ ⣿⠁⠀⠀⠸⣷⡀⠙⣿⠃⠀⠀⠀⠀⠀⠀⣹⣷⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠙⣷⡄⠀⠀⠀⠀⠀⠀⣾⠿⣆⠀⠀⢸⡇⢻⡆⢸⡇ ⠏⠀⠀⠀⠀⠹⣧⡀⠀⠀⠀⠒⢦⣤⣤⣼⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡆⠘⣷⠀⠀⠀⠀⣠⡾⠋⠀⠙⣦⡀⣼⠁⠘⣷⣿⠇ ⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⢿⣄⠻⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢠⣿⡶⠶⠞⠛⠉⠀⠀⠀⠀⢸⣷⠏⠀⠀⠹⣿⡆ ⠀⠀⠀⠀⠀⠀⢀⣾⠿⣦⣀⡀⠀⠀⣻⣷⣦⠀⠀⠀⠀⠒⠶⣤⣄⡀⠀⠀⠀⠀⣠⣾⡿⠿⢦⣤⡀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⢿⡇ ⠀⠀⠀⠀⠀⣰⡿⠏⠀⠀⠉⠙⠛⠛⠋⠈⣿⣇⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⢀⣴⡿⠋⠄⠀⠀⠈⢻⣆⣠⡶⠟⠉⠀⠀⠀⠀⠀⠀⡼⣿ ⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠻⣷⣤⣀⡀⠀⠀⠀⠀⠈⣠⣾⠏⠀⠀⠀⠀⠀⢠⣾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠉⠛⠻⠿⣶⣶⡶⠟⠋⠁⠀⠀⢀⣠⣶⣶⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⣷⠚⠛⠛⠓⠒⠲⠖⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣧⠀⠙⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⢸⣷⠀⢀⠀⣀⡀⠀⠀⠀⡛⢶⠦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⠶⠶⠛⠉⠀⠀⠀⠹⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⡶⠶⠶⠾⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⣉⣛⣛⣛⣻⣶⣶⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢶⣻⠿⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠓⠾⢭⣛⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⣀⡀⠀⠀⣿⡙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣶⣿⡯⣿⣟⣯⣟⣶⣿⡛⢶⣤⣀⣀⢀⣀⣀⣤⣤⡤⣴⠶⠒⠶⢶⣖⣖⣲⣲⣲⡖⠖⠲⠶⠤⠤⣤⣀⣀⣠⣤⣴⠾⠛⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⣿⠁⠀⠀⠈⠛⢮⣿⣿⣇⣤⠷⠎⣩⠟⠛⠻⢿⣿⣧⣤⣤⡬⢭⣭⣝⣿⣿⣿⣿⣿⡿⣿⣶⣶⣶⢾⣿⣿⣍⠙⠻⣷⣄⠈⡗⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⣿⣆⠀⠀⠀⠀⠀⢿⣿⣿⣧⡀⠈⢳⣄⣳⠦⡀⠀⠀⠀⠀⣉⡭⠟⠋⠉⠉⠉⠩⠿⡋⢳⣾⣷⠟⠉⠀⠀⠈⠉⡲⢷⠈⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⡿⣿⣧⡀⠀⠀⠀⠀⢿⢿⣿⡿⣶⣄⡈⠉⠛⠛⠒⠶⢶⠾⠥⠤⠶⢴⣾⣷⣶⣦⣤⣽⣿⣤⣨⣧⣤⣤⣴⣶⡟⠁⣸⣴⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⣜⣿⣵⣦⡀⠀⠀⠸⡶⣇⠉⠛⠛⣿⡿⢷⣶⣶⣶⣿⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣿⣿⣟⣻⣿⣯⡥⣴⣶⢺⣿⣀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⢮⡻⣷⣽⣦⣄⠀⢿⢻⣧⠀⢢⠀⠀⠀⠉⣸⡟⠛⠛⠛⣩⠟⠛⠋⠩⠽⠛⠋⠉⠉⠉⣹⠏⠉⠀⣤⠼⠛⠛⢻⡟⠉⠈⠙⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢮⣙⢿⣶⣽⣿⣟⢯⠀⠀⠀⠀⠀⢠⠏⠀⢠⡶⠋⠁⠀⠀⠀⢀⣀⣤⠤⠀⣠⣶⠟⠀⠀⠀⢧⠀⠀⠀⠈⠁⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠓⠦⣌⣉⣻⣟⣆⠀⠀⢂⠀⣾⣤⣶⣿⣿⣦⣀⣠⡖⠋⠉⠀⠀⠀⢰⡿⡽⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⢧⠀⠀⢹⡷⣴⣿⣿⣿⣽⢿⣿⣿⣷⣦⣄⣀⡀⢻⣥⡇⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣤⣤⣶⠶⣿⣿⣿⣯⡳⣄⠸⣷⢀⣼⣯⠿⢿⣿⣿⣿⣿⡟⣼⣍⠙⣿⢻⠀⠀⢀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀ ⠀⠀⣀⣴⡾⠟⠛⠉⠻⣦⣤⠈⢿⣿⣿⣿⣮⣳⣟⠛⠯⣴⣤⣈⣙⡚⣛⠙⣿⣿⢿⢸⡿⡾⠀⣠⣾⣿⣿⣟⡲⠤⡤⠴⡶⠶⠒⣲⣾⠟⠷⣤⣀⠀⠀ ⠀⣴⣿⣍⠀⠀⠀⠀⠀⠈⠻⢷⣤⣽⣿⢿⣟⣿⣿⣧⣄⠀⠉⠉⠉⠙⣿⠿⣋⣹⣄⣸⣧⣶⣾⣿⣿⣿⡿⣤⣜⠋⠓⠦⠀⠠⠞⠟⠁⢀⣠⣾⣿⢷⡀ ⠀⢷⡈⠻⢷⣤⣀⡀⠀⠀⣠⢖⣿⣷⣿⣿⣿⣿⣧⣙⠿⢿⣿⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⡏⠉⠙⣿⣿⣷⣦⣠⣀⣀⣤⣶⣿⣿⡿⠋⣰⠃ ⠀⠀⠙⠢⣄⣉⠛⠻⠷⢤⣴⣿⣿⣿⣿⡿⣿⠻⢿⣯⣿⣷⣦⣬⣉⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⠼⣿⣿⣶⣼⣿⣿⣻⣽⣿⣿⠟⡛⢋⣀⠴⠚⠁⠀ ⠀⠀⠀⠀⠀⠉⠓⠲⠤⣤⣤⣉⣉⣉⠛⠛⠛⠓⠚⠿⠿⠿⠿⠿⠿⠿⠿⠿⡿⣿⠿⠿⠿⠿⠿⠿⣚⠛⢻⡟⡿⡛⣛⣛⣙⣤⡤⠶⠞⠋⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠿⢷⣶⣶⡶⣶⣶⣴⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣿⡷⠿⠟⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠈⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⣠⡤⠶⠒⣒⣚⣛⣿⣿⣿⣿⣟⣒⠶⢶⣦⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠸⢧⣶⣾⣿⣿⣿⣿⣿⣿⣶⡶⠆⠈⢙⣻⣐⣦⠿⣀⣀⣀⠀ ⠀⠀⠀⢰⡀⠀⠈⠉⠉⠉⠛⠛⠛⠛⠛⠋⠹⣟⣛⡂⠀⢰⠤⠕⢜⣳ ⠀⠀⠀⢸⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⡀⠒⣺⢃⢰⡾⠀⠀⣶⣿ ⠀⠀⠀⠀⣶⢡⢀⠀𝐼 𝓁ℴ𝓋ℯ 𝓊⠀⠀⠀⠀⠀⠀⠃⠀⠀⠁⢌⣣⠇⠃ ⠀⣀⠤⣐⠺⣧⢊⠆𝒻ℴ𝓇 ℯ𝓋ℯ𝓇 ⠀⠀⠀⠀⣇⣠⢊⡾⡟⣩⡶⣋⠁⠀ ⡎⢰⠉⠀⠀⠘⢆⠪⠀⠀⠀⠀⠀⠀⣠⣾⡟⢁⣿⠏⡡⠀⢩⡂⣷⠀ ⠈⠒⠷⣶⣽⣶⡶⢬⣔⣂⣠⣤⣶⣶⣶⣄⣐⣮⠤⠶⢞⣛⡽⠚⠁⠀ ⠀⠀⠀⠈⠑⠋⠭⠔⠒⣶⣿⣒⣚⣛⣛⣛⡒⠾⠿⠟⠛⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢰⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣤⣶⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣦⣶⣤⠀⠀⠀ ⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠈⢱⣿⣳⣿⣾⣷⣿⡮⣷⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠉⠁⠀⠀⠀ ⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣰⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⣿⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣹⣿⣿⣿⣻⣟⣿⣿⣿⣯⣿⣟⣿⡿⣿⣽⣯⡿⣷⣻⣿⣯⢷⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⢿⣿⣿⣿⣽⣿⣿⣟⣿⣿⣿⣿⣟⣿⣿⣯⣟⣿⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣽⣿⣿⣿⣟⣿⣿⢿⣿⣻⣿⣾⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⣿⡿⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣽⣿⣻⣿⣿⣿⣿⣿⣿⣷⣽⣾⣽⣾⣭⣟⣾⣽⣿⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡏⠉⠉⠉⠉⠉⠉⠉⠉⠉⢹⠉⠉⠉⠉⠉⠉⠉⠉⠉⣽⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⣀⣀⣀⣿⣀⣀⣀⣀⣀⣀⣀⣀⣠⣀⣀⣀⣀⣀⣀⣀⣠⣟⣀⣀⣀⣀⣀⣀⠀⠀⠀ ⠚⠛⠻⠭⠽⠤⠤⠿⠷⢞⣉⣉⣍⣉⣉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠤⠤⠤⠤⠤⠀⠐⠂

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣟⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⣹⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣠⣤⣤⠶⠶⠶⢶⣶⢶⠶⠤⣤⣄⣾⣁⡀⡿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣦⣭⣭⣻⣳⠦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣭⣟⠲⢤⣀⠀⠀⠀⠀⠀ ⣾⣿⣿⣿⣷⡇⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢹⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣽⡷⢦⡀⠀⠀ ⠸⣾⣿⣿⣹⠛⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⣸⢻⣦⡉⣹⠁⠉⠉⠛⠿⣿⣿⣿⣿⣿⣷⣝⣧⡀ ⠀⠈⠻⣿⡟⠀⠁⠉⠛⠳⠶⠤⢤⣤⠤⠶⠿⠛⣛⠛⠛⠀⠀⠀⢠⣀⡀⠈⠙⠻⢿⣿⣿⣷⣿ ⠀⠀⢠⣿⡇⠀⠂⠀⠀⢀⡀⠀⠤⠄⠀⠀⠻⣿⣿⠀⠀⠀⠀⠀⠂⢤⣙⠳⣄⡀⣸⢫⣿⣿⣿ ⠀⠀⢸⣿⢀⡖⠀⣾⡟⠻⣷⣀⣠⣤⣤⣤⣄⣘⠇⠀⣠⣶⣦⠀⠀⠀⠈⠳⡌⢙⡏⣼⣿⣿⡟ ⠀⠀⣼⡇⢸⣧⣤⣿⣧⡀⠹⠏⠁⠀⠀⠀⠀⠉⠻⣶⡟⢠⣿⠀⠀⠀⠀⢀⡇⣸⣿⡿⠟⠋⠀ ⠀⠀⣿⡇⠀⢿⣏⠉⢻⢿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣿⣇⣤⣄⠀⠀⣼⢰⣯⡇⠀⠀⠀⠀ ⠀⢸⣿⠀⢠⣈⣻⣿⣶⣤⠀⣀⣀⡀⠀⠀⠀⠀⢀⣀⢸⡟⣉⣴⡟⠀⠀⢁⣿⡾⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⠈⣿⡟⠙⠛⠛⡘⠋⠉⠻⠂⢀⣀⠴⠟⠙⢛⣿⣿⡋⠀⠀⠀⣾⣽⠃⠀⠀⠀⠀⠀ ⠀⣾⣿⢸⠀⠘⠻⠷⡶⠿⢿⣷⣦⣤⣀⣈⡁⠀⣀⣶⣿⣉⣉⣿⡆⠀⢸⣿⡏⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⠸⠀⠀⢀⣀⣄⠀⣰⠏⣮⡹⣯⣿⣿⣿⠉⠈⠋⠛⠋⠉⠀⢠⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⡇⠀⠀⠀⣿⣾⣿⡀⣿⠀⢸⣿⣿⣿⣿⢷⣄⠀⠀⠀⠀⠀⢀⡿⣼⠁⠀⠀⠀⠀⠀⠀⠀ ⢀⣿⡇⠀⣠⣤⣽⣿⣿⣿⣿⣷⣧⣿⡛⠛⠳⣤⣟⣀⡀⠀⠀⠀⡼⣹⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡇⢸⣧⣾⣿⣿⠿⠿⢻⣿⢿⣯⠛⠶⠦⣼⣏⣽⣿⡇⠀⣰⣣⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡇⠘⢿⣿⣽⣿⣶⣭⠉⣿⣆⡙⠷⣄⠀⠘⢿⣿⣿⠃⢠⣏⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡇⠀⠈⢿⣿⣿⢟⣿⣀⠸⣿⣿⣦⣠⡦⣴⣄⣸⠏⢠⣞⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢷⣿⣤⡀⠀⠀⢰⣿⣤⣿⣷⠙⢿⣿⣿⣶⣿⣿⠁⠀⣾⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⠻⢽⣳⣤⣀⣻⣿⠿⠋⠀⠀⠀⠙⠛⠟⠃⢀⣼⣹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⠛⠻⢽⣷⣖⣒⣦⣤⡤⠤⠖⢒⣋⣽⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⣉⡙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢠⣾⣿⣿⡆⢹⡿⠛⣉⣉⣉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⠟⠿⣿⠇⠀⣴⢿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⠀⣄⡟⢀⣜⡵⠀⣹⣿⠟⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⢀⣈⣈⣁⣈⣈⣀⣈⠉⠠⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⣉⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣌⡙⠻⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡿⢋⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣌⠙⢿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠏⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡈⢻⣿⣿⣿⣿ ⣿⣿⣿⣿⠃⣴⣿⣿⣿⣿⣧⣦⣽⣿⣿⣿⣿⣿⣿⣿⣷⣦⣽⣿⣿⣿⣿⣿⣿⣿⣿⡄⢻⣿⣿⣿ ⣿⣿⣿⡏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢿⣿⣿ ⣿⣿⣿⠀⣿⣿⣿⣿⢟⣻⡛⠁⠉⣿⣿⡿⣿⠛⣿⡟⠁⠈⢛⣟⣻⣿⣿⣿⣿⣿⣿⣿⣇⢸⣿⣿ ⣿⣿⡏⣰⣿⣿⣿⣏⢿⣿⣿⣢⣴⣿⣧⢠⢠⠘⣿⣿⣦⡄⣾⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⠈⣿⣿ ⣿⣿⠀⣿⣿⣿⣿⣿⣾⣭⣿⡿⠀⠀⠻⠘⠸⠿⢿⣿⣿⣿⣮⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⡆⣿⣿ ⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⢒⣒⣒⣒⣒⡚⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿ ⣿⣿⣧⡘⢿⣿⣿⣿⣿⣿⣿⣧⢸⣯⣽⣿⣿⡅⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣼⣿⣿ ⣿⣿⣿⣿⣦⣈⡙⠛⠛⠛⣿⠿⠸⣿⣿⣿⡿⠃⠛⢿⣿⣿⣿⣿⣿⠟⠛⠛⠛⢉⣡⣴⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⣼⣧⣶⡆⠙⠿⠛⠀⣾⣷⣦⣨⣿⣿⣿⣿⣿⣧⡈⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠻⡿⠋⠀⠙⠀⠁⠁⠘⠿⣿⣿⣿⠟⢻⣿⣿⣿⣧⠘⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣰⣾⣿⣶⣶⣶⣶⣿⣶⣤⣭⣤⣴⣿⣿⣿⣿⣿⡆⢹⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠈⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

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⡹⢌⡓⠜⣒⠰⢂⠖⡐⢢⠒⡰⢂⠒⡔⡂⠖⡐⢢⢒⠰⢂⡒⠔⡂⠖⣐⠢⢒⡐⢂⠖⡐⣂⢒⠰⢂⠲⡐⢂⠖⡐⣂⠲⡐⢂⡒⡐⠆⢆ ⡱⢊⡔⡩⢄⠣⢅⡊⢜⠠⢓⡰⢁⡃⢆⡑⢊⡑⢢⠘⣄⠣⡘⢢⢉⠲⢠⠓⡌⣐⠣⢌⠱⢠⠊⡜⡈⢆⠅⣃⠎⡱⢠⠃⡜⢡⠂⡕⢪⠐ ⢅⠣⢌⠱⢊⡑⢢⠜⢢⠉⢆⢆⠣⡘⠤⣘⠡⡘⢄⢣⠢⡑⡘⠴⡈⠦⣁⠎⡔⢢⠑⡌⠲⡁⢎⠰⢱⢈⡒⠴⡘⢄⠣⡘⢤⠃⡜⢠⢣⠘ ⢌⡱⢨⡑⢢⢉⠖⣘⠢⡙⢢⡘⢢⢑⢢⡑⢢⡑⢊⠤⠓⣄⠓⣢⢑⡒⡰⣘⢐⠃⣎⡐⢣⡑⡌⢚⡐⢢⡘⢢⢑⡊⡔⣑⢂⡓⢌⡒⢢⢉ ⢢⡑⢢⠜⠤⢩⠜⡠⢣⠘⡡⠜⣐⠊⡔⢌⡒⠌⡜⡰⠩⢄⠣⢒⠢⠔⡡⠒⡌⢎⠰⡈⠖⡰⠨⢅⠜⡡⢂⠇⡢⠱⠰⢌⠒⡌⠦⡘⠢⢌ ⠢⢜⢂⠎⣑⢊⠴⣁⠣⢩⠰⡉⢤⠩⠔⡊⠔⡩⠰⢡⢉⠆⡍⠆⡍⠢⠥⢩⢐⢊⠱⢌⠱⢨⠱⠨⢌⠱⢌⠢⠱⣉⠱⢌⠱⠨⠅⠥⡉⢆ ⡑⠎⠤⡓⡐⣊⠒⣌⠱⡈⢆⢍⠢⣁⠇⡱⡉⠴⣉⠒⡌⠒⡌⢒⠡⠣⠜⡂⢎⠌⡒⢬⢡⠃⡌⢓⠬⡑⢌⡘⠥⣂⠍⢢⢩⢡⡙⢢⡑⡌ ⢌⠣⡱⠘⠤⡃⢭⡀⢇⡑⢊⠤⠓⡄⢊⠱⣈⣒⣄⣧⣬⣵⣼⣬⣶⣥⣮⣼⣤⣾⣐⣢⣌⡘⢌⡘⠤⢃⠆⡜⢒⡰⢨⢁⡒⢢⡘⣄⠒⡌ ⢌⡱⠰⣉⠦⡙⠤⡊⠤⢃⡱⢨⣱⣼⣷⡻⣻⣙⣯⣵⣯⣾⣶⣷⣶⣾⣶⣷⣽⣦⣯⣭⣏⣟⣻⢶⣵⣨⠘⠤⢣⡐⣡⠢⢅⢣⡐⠤⢃⠜ ⠢⣌⠑⡆⢢⡙⢔⡉⢆⠣⡐⣱⣯⡾⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⠻⠿⠛⠛⠛⠻⣿⣿⣿⣿⣿⣿⡶⣽⣯⣦⣁⠒⡄⢣⠌⡢⠌⡅⢣⠘ ⠱⣀⠓⡜⡠⣑⢊⡔⢊⠆⡱⢸⡿⣇⠟⡿⢿⣿⣿⣿⣷⣤⣆⣀⠀⠀⣀⣠⣬⣶⣿⣿⣿⡿⢿⣛⣳⣾⣿⣟⡽⢿⡔⡡⠚⣄⠣⢌⡅⣊ ⠱⡌⡑⠦⡑⡌⡒⡌⢒⠌⡔⠹⣷⠻⣝⡜⢣⠾⣌⣯⡙⣏⡟⡻⡟⢿⣻⢛⣏⢯⡹⣍⣶⣽⣶⣿⣿⢸⠣⠜⣟⣎⣷⢡⠩⡄⢣⠒⡰⢠ ⠱⢌⡘⢆⠱⡘⠤⢃⠍⡒⢌⠱⢻⣦⣌⡉⠓⠺⠶⠼⣵⣎⣼⣱⣙⣦⣣⣍⣖⡮⠵⠼⣿⡻⣏⣷⣾⡟⢡⣺⡗⣧⡟⢢⢑⡘⡄⢣⠆⡅ ⡑⣊⠔⣊⠱⢌⡱⢉⠆⡱⡈⢆⠹⢷⣏⡽⡲⠶⢦⣤⣤⣤⣀⣀⣀⣀⣀⣀⣤⣤⣤⣼⣷⣿⣿⡿⡼⣱⣼⢯⣼⡿⢉⠆⠬⡐⢅⠣⡘⠤ ⢢⡑⠌⣆⡑⢎⡰⡁⢎⠔⡡⢊⠔⡩⢷⣚⡽⢷⢦⠖⣦⢣⡝⡭⣍⠯⢭⡹⢆⡳⢢⣿⣯⣷⣿⣿⣿⣿⣿⡿⠋⡔⠨⢌⢣⢉⡌⠥⡑⡌ ⠢⡜⠡⢆⡘⠔⡢⢉⠆⢎⡐⢣⣼⢾⣟⣿⣾⣿⣶⣏⡹⡶⣙⠶⣩⠞⣡⢛⡬⣳⣿⣿⣟⣿⡿⢿⣿⣯⡡⢡⢃⡌⠓⣌⠒⣌⠰⡁⠖⡨ ⠱⢨⢑⡊⠔⡩⠔⡩⠘⠤⢸⡟⠀⢸⣾⣿⣿⣿⣿⣿⣿⣿⣾⣜⢥⣛⣬⣷⣾⣿⣻⡵⣿⢻⣿⡳⠚⠉⢻⡆⠆⣌⠱⢠⠃⢆⡱⢘⠢⢡ ⡡⢃⠆⡍⢆⠱⢩⠰⡉⡌⡙⢷⣆⠈⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣿⡿⢷⣻⣭⠷⠽⠞⢋⡵⠃⢀⢠⡾⡍⠒⡤⢉⠆⡍⠦⠰⣁⠣⢡ ⠢⣍⠢⡱⡈⢜⡡⢒⢡⢂⠱⣈⡙⢳⣼⣟⣿⡿⠿⢿⣿⣿⣟⣋⣀⣀⣠⣀⣄⣤⡤⠶⠚⣋⣠⣴⠾⡋⠥⣈⠵⣈⠬⡘⢤⠩⡑⣄⠣⢡ ⠱⡠⢃⡕⡈⢖⡐⣃⠆⢎⢢⠡⠜⡠⢂⠬⡉⢝⠳⠲⠶⢦⢤⡭⣭⢭⡥⡥⠶⠶⡖⣛⠻⢩⡑⢢⡑⢌⡒⡰⢒⡐⢢⢑⡊⠴⡁⢆⡃⢆ ⢅⠣⡌⢆⡉⢆⡒⠔⡊⠔⡢⢉⡒⡡⢃⠦⡉⢆⠱⣉⠜⡂⢆⡒⠤⠒⡤⢑⡜⠰⣁⠆⢣⠒⡘⢤⡘⡄⢆⡑⢢⠜⡐⢢⠜⢢⢑⠢⠜⡠ ⢌⡱⢈⠖⡈⢖⡈⢇⠩⠆⠥⢣⠰⡁⠎⠴⡁⢎⠒⡌⢆⡑⠢⢌⠣⡑⠤⢃⠬⡑⠤⢊⠥⢚⡐⠦⠰⢌⠢⠌⠥⡊⠴⠡⢎⠡⢎⠡⡃⠥ ⢢⡑⢊⡒⡑⢢⠩⢌⡱⢌⠣⢡⠎⡘⢌⠆⡱⣈⠜⣈⠦⢌⠱⡨⠑⣌⠘⣌⠢⢅⠣⡉⠦⢡⡘⠤⠓⡌⠱⢌⠣⢡⠍⡜⠤⣉⠦⢡⠱⣈ ⢢⡑⢡⢒⠡⣃⢓⡂⢖⠨⢌⠣⣘⠘⣄⢋⡔⢢⢉⠦⡘⢌⢒⡡⢋⡄⢣⢂⡓⢌⡒⣡⢃⢣⠘⣌⠓⣌⢃⠎⣡⠃⢎⡐⢣⠒⣌⢂⠇⡰ ⠆⡥⠣⢎⠴⣁⠒⡌⢢⠑⡊⢔⢂⠃⢆⢢⠘⡰⢈⠒⡡⢊⠆⡒⢡⠘⣐⠢⡘⢂⠒⡄⡊⠔⡱⢀⢣⠐⡊⠔⡡⢚⠰⡘⢄⠓⡄⢊⠆⡡

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⠀⠀⠀⠀⣀⣀⣀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣴⠞⠉⠀⠀⠀⠀⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡾⠁⠀⣴⣾⡿⢿⣿⣆⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠁⠀⣾⣿⠋⠀⠀⠙⢿⣷⡀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣆⠀⠙⣿⣄⠀⠀⠀⠈⠻⣿⣆⠀⠈⢳⣄⠀⠀⢀⡠⠂⠉⠉⠻⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⣆⠀⠈⢿⣦⡀⠀⠀⠀⠹⣿⣷⡀⠀⠙⠦⠒⠉⠀⢀⣴⣦⡀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⣦⡀⠈⠻⣷⣄⠀⠀⠀⠘⢿⣿⣄⣀⣀⡀⣠⠶⠟⠇⠙⠻⣦⡀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢳⡄⠀⠹⣿⣦⡀⠀⠀⠉⣿⠁⠈⠉⠻⣿⣀⣀⡛⠀⢀⣼⢿⡆⠀⠘⠢⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣄⠀⠘⢿⣷⡄⠀⠀⣽⡇⠀⠀⢀⣿⠟⠙⢿⣦⡿⠋⢸⣷⣀⣀⡀⠀⠉⠛⠶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⡇⢀⣠⣿⣿⡖⠶⢿⣧⣠⣴⠟⠋⠀⠀⠀⠈⢛⡇⢸⣿⢿⣿⣿⣶⣤⣄⠀⠀⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⠇⠀⣽⣧⣾⡟⠉⠉⠛⢿⣇⠀⠀⠀⠀⠀⣠⣾⣧⣾⣿⡿⠏⠙⠻⢿⣿⣿⣦⣀⠀⠈⠷⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⠀⢻⡄⠘⣧⠀⠀⠀⢸⣿⣶⣤⣤⣴⣾⣛⣻⣿⡿⠋⠀⠀⠀⠀⠀⠙⠻⣿⣿⣷⡀⠀⠙⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⣷⣀⣿⣀⠀⣠⣿⠋⣹⡏⠉⠉⠉⠉⠉⢁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣻⣿⣿⣆⠀⠈⠻⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠈⣹⣿⢿⣿⡿⠏⣰⡿⠁⠀⢀⣤⣶⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣶⣤⡀⠀⠹⣆⠀ ⠀⠀⠀⠀⠀⣀⣠⠴⠇⠀⣠⣿⣿⣿⣯⣤⣾⠟⠁⠀⢀⣾⣿⠟⠉⠉⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⡆⠀⢻⠀ ⠀⠀⠀⣰⠞⠋⠀⠀⢀⣀⣿⣟⣋⣿⣿⠉⠁⠀⠀⠀⢸⣿⣏⠀⠀⠀⠀⠀⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⢸⣿⡇⠀⠸⠀ ⠀⠀⢰⠇⠀⣠⣾⣿⣿⣿⣿⢿⣿⣿⣿⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠉⠛⠒⠶⠀⠀⠐⠚⠉⠁⠀⠀⢸⣿⡇⠀⠀⠂ ⠀⠀⠸⠀⠀⣿⣿⡏⠁⠀⠀⠀⢸⣿⡿⠀⠀⠀⠀⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇⠀⢰⠀ ⠀⠀⡇⠀⠀⣿⣿⠁⠀⠀⠀⠀⢸⣿⡇⠀⢸⠀⠀⠀⠀⢸⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣴⣾⣿⠟⠀⠀⡾⠀ ⠀⠀⠇⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⢸⡆⠀⠀⠀⠀⠻⣿⣿⣶⣤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣿⣿⣿⠿⣿⣿⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠸⡇⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⠿⠿⠿⠿⠟⠛⠛⠉⠉⠉⠀⠀⣼⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣄⣀⡀⠀⠀⢸⣿⡇⠀⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣿⡇⠀⢠⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡄⠀⢸⣿⡇⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⣿⡇⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠃⠀⢸⣿⡇⠀⠀⠀⠀⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⠀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⡏⠉⠁⣠⣀⣸⣿⡇⠀⠀⠀⠀⠀⠉⠛⠦⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡴⠋⠀⠀⠀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣿⡇⠀⣾⣿⣿⣿⣿⣇⣀⣀⡀⠀⠀⠀⠀⠀⠀⣀⣄⣀⠀⠀⠀⠀⠐⠒⠋⠉⠁⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⡆⠀⠸⣿⣷⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡇⢸⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⢱⠀⠀⣿⣿⣧⣄⣛⣉⣼⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠿⣿⣿⣿⣅⣀⣀⣀⣀⣤⠀⠀⠸⣿⣿⣿⠟⣼⣿⠃⠀⠀⠀⠀ ⠀⠀⠀⠘⣧⠀⠈⠛⠿⠿⠿⠿⢿⣿⡟⠛⠛⠁⣠⣶⣶⣤⡀⠀⠀⣿⣿⠛⢻⣿⡟⠉⠁⠀⠀⠀⠀⠉⠁⢀⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠳⢦⡀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠐⣿⣿⣿⣿⣿⠀⠀⢹⣿⠀⢸⣿⣷⣿⣶⡀⠀⢀⣶⣿⣿⣿⣿⡟⠀⢠⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⣿⣿⡀⣀⠀⠙⠿⠿⠿⠋⢀⠀⢸⣿⡄⢸⣿⣿⣿⣿⠃⠀⠈⠿⣿⣿⣿⣿⠁⠀⠘⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⢹⣿⣿⣿⣷⡄⠀⠀⢠⣾⣿⣿⣿⣿⠁⠈⣿⣿⣛⠉⠀⠀⠀⠀⣠⣾⣿⠏⠀⢀⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠘⣿⣿⣿⣿⡇⠀⠀⠘⣿⣿⣿⣿⣿⠀⠀⠙⠿⠿⣿⣿⣿⣿⣿⡿⠿⠋⠀⣠⠎⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠠⠶⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡇⣴⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠋⢀⣼⣿⣿⡷⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⠀⠀⢀⣴⣿⣿⣿⡿⠀⢹⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠀⣰⣿⣿⣿⡿⠋⠀⣠⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⡟⠀⢰⣿⣿⣿⠋⠀⢠⣾⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣇⠀⠸⣿⣿⡇⠀⠀⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⡆⠀⠹⣿⣿⠀⠀⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣬⣭⣷⣶⣶⣾⣿⣶⣶⣶⣮⣭⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⠿⠛⠛⠉⠉⢀⣀⣀⣀⣀⣀⣀⣀⣀⠀⢀⣀⡈⠉⠉⠛⠻⢿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣤⣤⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⣿⡿⠃⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⣾⡿⠘⣻⣿⡿⠿⣿⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣇⠀⣀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠇⣴⣿⠏⠀⠀⣸⣿⣸⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⣸⣿⠁⠀⣠⣾⣿⣿⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣱⣿⣿⣶⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀ ⠀⠀⣠⣴⣾⠿⠟⠋⢩⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⡿⠿⠋⠙⢻⣿⣷⣤⡀⠀⠀⠀ ⢠⣾⡿⠋⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣯⣿⣿⠁⠀⠀⠀⠀⠀⠉⠉⠻⣿⣆⠀⠀ ⣼⣿⣦⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠠⠶⢰⣿⣿⣷⡄ ⠸⣿⣾⡇⠀⠀⠀⠀⠀⠉⠛⠻⢿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠛⢿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⣿⡇ ⠀⠘⠻⣿⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠃⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣼⣿⠃ ⠀⠀⠀⠈⠙⠻⣿⣿⣶⣦⣤⣤⣤⣄⣀⣀⡀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣶⣿⢿⣿⣽⣶⡿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣼⣿⣿⣿⣶⣿⣿⣿⣟⣻⣭⣵⣾⡿⠿⠛⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣯⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣾⡿⠛⠻⣿⣧⠀⣴⡿⠛⢿⣷⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⣿⣇⠀⠀⣿⣿⠇⢿⣷⣀⣼⣿⠃⢹⣿⠆⠀⠀⣀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠢⣄⠀⠀⠀⠀⠀⢀⣠⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠻⢿⣷⣿⠿⠋⠀⠈⠉⠋⠉⠁⣀⠤⠔⠒⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⢠⣾⠋⢹⡷⠀⠀⠀⠀⢀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⢸⣿⣤⣾⢣⡿⣻⣦⣴⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠉⠉⠁⢻⣏⡾⢢⣿⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⢠⠀⠐⠂⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠂⠀⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⢸⣿⡆⠀⠀⠀⠀⠹⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢳⡀⠀⠠⠀⠀⣀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠈⡆⠀⠀⠀⠀⣾⣿⠆⠀⠀ ⠀⠀⠀⠀⣀⢀⡀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠠⢠⣜⠾⢾⡙⣷⡄⠀ ⠀⠀⠀⠀⢿⣿⣷⣤⣤⡀⠸⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀⠀⡄⠀⠀⣴⡿⢯⣖⡯⣦⣼⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⣙⣯⣉⠙⠁⠀⢻⠙⢿⣦⣄⡀⠀⠀⣠⣴⣿⠟⠁⠀⠀⠀⠐⢄⣀⣀⡤⠚⠋⢀⢿⣇⣨⣽⡅⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡟⠙⢻⡇⠀⠀⠀⢧⠀⠈⠛⠻⠿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠚⠀⠁⡛⠩⠕⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠿⠿⠿⠁⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠖⠉⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣾⠿⢿⣶⡄⠀⠀⠀⠀⠀⠀⠈⠲⠤⣀⣀⣀⣀⣀⣀⣀⡀⠠⠤⠂⠋⠁⠀⣠⣶⡶⣦⡀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣇⡀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⢤⣯⡇⠂⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⠻⠿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠷⠿⠋⣴⠆⢻⣆⣀⣴⣦⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⢿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⠈⠿⣦⡿⢃⣿⠿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠶⣶⡀⣿⡉⣻⡆⢻⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⡅⠀⠀⠀⠀⠺⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⣀⣽⡇⠙⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣼⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣼⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢿⣿⣾⡦⣀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣬⣻⣿⣉⠁⡀⠀⣴⠃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣶⣾⣷⣶⣦⣴⣿⣿⣿⡟⠻⣦⣷⣼⣧⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡎⣹⠿⣿⣿⣮⣿⣿⣿⡿⠷⠚⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣶⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣿⣾⣿⣿⣿⣿⣿⢿⣿⡿⢿⣿⡿⢿⣟⣟⣻⣯⣿⣾⢻⡟⠀⠒⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⣿⣏⠉⠛⠛⠿⠿⠿⠿⢿⢿⡿⠿⠿⠟⠛⠉⠉⠀⡏⢸⢧⠶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⡏⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠃⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⡾⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠟⢦⡀⠀⠀ ⠀⠀⣴⠟⠁⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢿⣿⡿⠿⠿⠿⠟⠟⠛⠟⠉⠀⠀⢠⡤⢶⡟⣦⠀ ⠀⣼⡏⠀⠀⠀⠈⣿⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⣿⠃⣸⣿⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢻⣻⠁⢸⣃ ⢰⣿⠀⡀⣀⠠⠄⠸⣧⠉⢛⠒⢒⣤⠖⠒⠒⠒⠒⠋⠉⠁⣶⣿⠝⣿⣿⠩⡃⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⣻⠃⠀⠀⢻ ⢸⣿⢀⠻⣍⣤⣤⣾⣿⣷⡄⡀⠀⢐⡖⡀⠀⠀⠀⠀⢀⡴⣻⣿⣶⣾⣽⣿⣇⠀⠀⢀⣀⣀⣀⣀⡴⠟⡿⠁⠀⠀⠀⣿ ⠸⣽⡀⠀⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠯⠤⠤⣴⣶⣯⣾⣿⣿⣿⣴⣉⣺⣿⣿⣷⣶⣶⣾⣿⣿⣿⣿⣿⣿⡶⠀⢰⣿ ⠀⠹⡹⣀⠀⠈⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⠿⠟⠋⠀⣠⣺⠋ ⠀⠀⠙⣾⣧⡀⢨⣾⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡿⠿⠿⠿⠛⢋⡯⡿⠋⢀⡞⠉⠀⠀⠀⢀⣴⣷⠋⠀ ⠀⠀⠀⠈⠳⣏⢿⣿⡿⣿⣿⣽⣿⣿⣿⡿⣿⣏⣁⡔⢋⡴⠾⠋⠀⠀⢀⡀⠀⣯⠞⢁⣴⠋⠀⠀⠀⢠⡾⣫⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⠑⠯⣷⣶⣌⣁⠉⠁⠀⠀⠀⠉⠙⠳⢦⣀⣐⡀⠀⠀⠋⠁⠀⢀⣴⠞⣁⣀⣠⣴⣾⠽⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠯⢽⣛⡿⢶⣶⣤⣤⣀⣀⣀⣈⣍⣟⣓⢶⣾⡖⠛⢷⣛⡯⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠒⠻⠭⠭⠭⠭⠭⠩⠭⠖⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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