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