⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⣄⣠⡤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣔⣮⢽⢾⡹⣏⡟⣧⢟⡶⣏⣯⢟⡾⣲⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⢎⣵⠿⡼⣞⣽⡺⣝⣳⢯⡽⢾⣹⣞⠾⣭⢷⡻⣜⡯⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣚⣽⣛⣮⢿⣽⣛⣶⢻⣭⢷⣫⡽⣏⢷⡞⡿⣽⡞⣽⢣⡟⣯⢞⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⢾⡻⡽⣶⢧⣿⣛⣶⠿⣼⣳⣽⡺⣵⢻⣜⣿⣹⢳⢿⣹⢎⡷⣹⢎⡿⣜⢯⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⡯⢷⣻⣻⢼⣟⣳⢯⣻⣾⣿⢯⣼⣩⣟⣭⡾⢓⣧⣻⣾⡽⣞⠳⣯⡾⣓⣯⣷⣛⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣞⡾⣽⣳⢯⣳⡿⣞⢧⣿⣿⣿⡹⣞⡽⣣⢟⣾⢻⣹⣶⡟⠩⣷⢻⣽⣡⢿⡗⣞⣷⡝⣞⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣯⣟⣽⢷⣟⣯⡿⣝⢾⣿⣿⣿⢧⡟⣵⡻⣝⡾⡛⡯⠙⠙⠿⣷⡹⣿⡹⣶⣩⣿⣞⡼⣟⡼⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣿⣷⣾⣟⡿⢮⣿⣽⢫⣿⠟⣿⣯⢷⣛⣧⢿⣱⣇⡳⢁⣀⣠⢄⠈⠀⠈⠳⠙⣿⣿⡯⣟⣧⢿⡽⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⣿⣿⣿⢾⡽⣿⣿⣚⡟⣡⣻⣿⢯⡾⣝⣮⢷⡻⣆⣿⣿⣯⢙⢳⣦⠀⠂⠀⠀⣈⢿⣿⣿⣧⣻⣝⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⣿⣿⣿⣿⣽⣿⣿⣽⡇⢧⣿⣿⢳⡿⣝⣮⢷⣟⡞⢹⢿⣿⡆⠨⠉⠀⡀⠈⣴⡟⣷⢫⣿⣿⡼⣯⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣷⣽⣿⣯⣿⣟⡽⣎⣟⡮⡝⢪⣳⠚⡁⠎⢀⠂⠀⠀⣿⡇⡼⣿⣿⣷⣟⡟⡾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠻⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡷⣿⡿⣜⣯⣟⡷⡇⠣⢇⠓⣈⠐⠠⠐⠀⠂⣭⡾⣹⣿⣿⣿⣾⣻⡽⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡝⣾⣿⣳⡇⠁⢂⡈⠀⢈⠐⠀⠂⠙⠋⠀⣿⣿⣿⡿⣿⣽⣞⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⡽⣽⣿⢾⡃⠀⠀⠙⢦⡀⢀⣐⣀⡄⠐⣰⣿⣿⣿⣟⣿⣾⣏⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠚⠭⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⣽⣿⣯⣿⣄⡀⠄⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣽⣿⣿⢞⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠋⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⢍⠛⠉⡟⣿⣿⣿⣿⣿⣹⣿⣟⣿⣿⣿⣶⣦⣤⣂⣼⡿⢻⣿⣿⣿⣿⣷⣿⣿⣟⣻⠁⠀⠀⣄⠀⠀⠀⠀⠀⠀⢀⠔⠁⡞⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⠤⣤⣤⣶⣷⣿⣿⣿⣿⣿⣽⣿⣾⢙⣏⡏⢫⡘⠛⠛⠉⢀⣿⣿⣿⣿⣟⣿⣿⣿⣽⠃⠀⠀⠀⡏⢇⠀⠀⠀⠀⡠⠊⠀⡞⠀⠀⠀⠀⠀⢀⡠⢄⠀ ⠀⠀⠀⠀⢀⢼⡵⣫⢗⡺⡜⡽⡿⣿⣿⣿⢿⣿⣿⣯⡗⣚⣧⡁⠺⣦⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⠛⠁⠀⠀⠀⢠⠃⢸⠀⠀⡠⠖⠀⠀⠼⠀⣀⠤⠔⠊⠈⣠⠤⠚⠁ ⠀⠀⠀⠀⢞⣧⠻⣴⣋⢷⡹⡳⡽⢿⣿⣿⣿⣿⣿⣯⣿⣴⣷⣟⣷⣿⣿⣶⣿⣟⣿⣿⣿⠟⡵⠃⠀⠀⠀⠀⠀⡎⠀⢸⡴⠋⠁⠀⣆⠀⠈⠉⠀⣀⠤⠒⠉⠀⠀⠀⠀ ⠀⠀⠀⢠⡟⣼⡹⢖⡹⢮⡵⢫⡵⣋⣿⢿⣿⣿⣿⡻⣿⣿⣻⣿⢚⣿⣿⣿⣿⣿⣿⣿⣅⠀⠀⠀⠀⠀⠀⠀⢰⠁⠌⠈⢧⠀⢀⠀⢻⠀⠐⠀⠺⠥⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣟⢦⣛⡭⢏⡗⡞⣧⠽⣱⢾⡟⣿⣿⣿⣿⣌⣿⣿⣿⣆⢿⣿⣿⣭⣛⢶⣏⡞⡷⣄⠀⠀⠀⠀⠀⢸⡀⠌⠐⢸⠆⠀⡀⢸⠀⣤⠖⠃⢀⣸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠳⣏⢶⣹⡹⣚⡝⡶⣋⡗⢾⣿⣿⣿⣿⡻⣽⢿⣿⣿⣿⣾⣟⣻⢻⣜⣻⣏⢾⣱⢫⡷⠀⠀⠀⠀⢈⣧⡀⠡⣀⠶⠒⠦⠘⡞⣶⠶⠾⢛⠅⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣹⣗⠮⣵⢋⡾⣱⢏⡼⢻⣎⢯⠿⣶⡻⣎⣳⢻⣿⣿⣿⢜⡭⢿⣜⡹⣯⢞⡲⣭⠃⠀⠀⠀⣤⢼⣡⢋⡞⡅⠂⢁⠂⠄⣹⣡⡤⠶⠎⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⢟⡖⣏⢾⡱⢮⡝⣻⣎⢿⡹⣎⢟⣷⣧⢳⣚⢿⣿⢎⡽⣟⣬⢳⡽⣏⢷⣹⢷⠀⠀⢸⣿⣷⡕⢧⣎⠹⣳⠶⠞⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣽⣚⠶⣹⢣⢯⢽⡟⣮⣷⣹⢚⡶⣹⢷⣝⡞⣿⢮⣹⢳⡎⣗⢞⡹⣷⢺⣿⡀⠀⣾⣿⣿⣿⣷⣮⣳⣽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⣾⣭⡓⢯⢞⣣⠟⣴⢻⣜⢧⡝⣞⡼⢭⠿⣞⣧⣟⢧⡝⣮⢫⡵⢻⣟⡾⣽⢘⡷⣯⡻⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⣹⣋⠾⣜⡽⣊⢿⣻⠞⣼⡱⡞⣭⢞⡭⣻⣜⡾⣸⡕⢯⡜⢯⣿⢷⣹⡞⣼⢓⡿⣻⢶⣭⣛⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠶⣍⡻⣜⠶⣹⢾⡝⣟⠶⣍⡳⡭⣞⡱⣇⢿⣵⢳⣚⠧⣏⣿⣿⢿⣿⡹⢖⣫⢖⡧⣛⠶⡹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢯⣯⠵⣎⣻⡱⣎⣿⢻⣿⣼⣳⣵⢫⡵⣎⣻⡜⣧⢫⣿⣾⣿⣽⣿⡯⣝⡭⢞⢮⠵⣫⡽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⣟⡼⢥⡳⢽⢬⡳⢿⣿⣳⣿⣟⡿⡴⢻⡼⢿⣿⣿⡿⣷⣿⣻⠷⣍⢾⡹⢎⡻⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⣿⣯⡳⣝⢮⢳⡭⢳⡻⣿⠳⣏⡞⡵⣻⣽⡓⣮⣽⠛⣿⣷⢿⣛⡮⣇⢯⡝⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣷⣿⣿⢿⣾⣪⢇⣻⢣⡝⣧⢻⣬⠳⡝⣽⢲⡝⡶⣿⣅⠘⣻⣿⣻⣵⣎⣳⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣷⣿⢿⣽⣿⣿⣳⢧⣛⣬⢳⣝⠺⣗⠮⣽⣙⢾⣳⣺⣵⣿⢿⣶⡈⠻⢻⡽⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣐⣾⡿⣟⣯⣿⣟⣾⣿⣻⣧⡳⢎⡗⢮⣛⡽⡹⣆⡟⡼⣣⢟⣼⣿⣻⣽⣿⣄⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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

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

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡤⠤⠤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢦⡤⠤⠤⢤⣒⡫⠭⣀⣤⣤⠤⠽⣿⡒⠶⢤⣭⠽⣖⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠁⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⡩⢗⣾⠟⣹⠞⢻⠉⠛⠀⢶⢭⡁⠀⠀⠈⠙⠀⠈⠩⣛⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡦⠔⠃⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⣠⡴⢿⡇⢤⣻⣃⠈⢇⠀⠀⠀⠱⡿⣦⠀⠙⣶⡄⠢⡀⠈⠻⢿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⢷⣄⣠⡾⠓⢠⡀⠀⠀⠀⠀⠀⠀⡾⠃⡴⣿⡿⣠⠾⡇⣬⣿⢿⡄⣼⣆⠘⡄⠀⠹⡜⣆⠀⠘⣿⣆⠘⢦⡀⠀⠙⢿⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⠙⠶⣁⠀⢀⣵⠀⠀⠀⠀⠀⣜⢴⠏⣰⣿⠟⠁⢀⣿⠻⣇⢸⣿⡟⣯⣙⣻⢰⠶⠿⣽⢦⣀⣾⠿⣷⡀⢷⡄⠀⠠⣿⡏⠻⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠤⢤⡀⠙⢣⡎⠀⠀⠀⢀⡠⠞⢡⠊⣧⡿⠃⣀⣤⠆⠹⠎⡿⣿⣿⣹⣇⠀⣿⣟⠛⢢⣿⣬⠛⢻⡆⢿⡟⠺⣿⣄⠀⣿⣿⠀⠈⢻⣮⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡴⠃⠀⠀⣠⠖⠉⢀⡴⠃⢸⡞⢠⠾⠿⢏⡀⠀⠀⠓⠻⣿⣇⡘⣦⣿⣿⣆⠀⣿⣿⡗⢾⣿⠸⣷⠒⣇⠹⠤⣸⢹⡇⡀⠀⢿⣿⣌⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠊⣀⣤⡾⠋⠀⢠⣿⠀⡎⢀⡀⠀⢳⡀⠀⠈⢦⠈⠉⠛⡿⠇⡏⢿⣦⣼⣿⡇⢘⣿⠀⣿⡀⢹⡆⠀⢸⠀⢧⡀⠀⠸⣿⣿⣦⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣣⣾⣟⡽⠁⡠⣠⣿⣿⣶⡿⣿⣾⣽⡊⠁⠀⠀⢀⣓⣺⣍⣀⠀⠀⠘⣿⣿⣿⠁⢸⢹⠀⢹⣷⠘⣿⠀⢾⡄⣸⡇⠀⠀⢿⣸⣿⣷⡘⢆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡷⡄⡷⡀⠀⠀⠀⢰⣿⡟⣿⣹⠋⡠⠚⣱⣿⠉⣿⠽⠦⠶⠿⢿⠃⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣦⠙⣾⡏⠀⢸⣼⢸⠸⣿⣇⣿⣧⣾⡇⣿⡇⠀⠀⢸⣏⣿⣧⢣⠘⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡝⠁⠃⠀⠀⠀⠀⢻⡤⠜⡡⣚⠔⢚⣿⡏⣸⠇⠀⣠⣤⠖⣻⠆⠀⠀⠀⠀⠑⠻⠿⢿⣟⠙⢻⣿⣽⡁⠀⡆⡏⢸⡇⣿⣿⣿⣿⣿⢷⣿⠇⠀⠀⣾⣿⣿⣿⣆⠀⢻⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣤⠀⠀⣀⠴⠚⣉⡴⠞⠉⢀⣴⣿⣿⢣⡿⠀⡞⠁⠸⠼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢉⡏⠁⢸⢷⠃⢸⠇⣿⡿⣿⣿⣿⣿⣿⠀⠀⢸⢻⣿⣿⣿⣿⣆⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣔⡭⠄⣶⠟⠁⢀⣠⣴⣿⣿⣿⣿⣿⣇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠂⢀⣏⡎⠀⣿⠀⣿⠀⣿⣿⣿⣿⡇⠐⢃⡟⢸⢹⢻⡇⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠾⡏⠀⣠⢊⣴⣤⣾⣽⣿⣿⣿⣿⣿⣿⣿⡿⡌⠀⠀⠀⢲⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢿⡇⠀⣜⡜⠀⢸⡏⠀⣿⣰⣿⣿⣿⡿⣤⠀⣼⣡⣿⣾⢸⣷⠀⣿⣿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⣿⠳⣿⣜⣵⣿⣿⣿⣿⢿⣿⠟⣽⣿⡿⣿⣿⡇⡙⢆⠀⠀⠐⠶⠈⠀⠀⠀⠀⠀⠀⠒⠀⡴⠁⣾⠇⢀⡽⠁⢀⣿⠀⣸⣿⣿⣿⣿⣿⠃⠉⢰⣧⢻⢿⣿⢸⣿⢀⣿⣿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⢀⠄⠀⠀⣿⡀⢰⠉⢻⣿⣟⡟⠀⠈⢀⣼⠿⢏⠀⣿⢃⢷⣧⣌⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⣼⣿⣴⡟⠀⢀⣾⣷⢠⣿⣿⣿⣿⣿⡿⠷⢠⠟⠁⣼⣽⣿⣼⣷⣼⣸⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⢠⡟⢠⡟⠀⠈⠻⢺⠀⢰⡇⣿⡇⢀⣴⡟⡟⠀⠈⢻⡇⠀⢇⠙⣿⢿⣷⡀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣾⣿⣿⠏⠀⢀⣾⣿⠇⣾⢻⣿⣿⣿⣿⠁⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⠃⣿⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⢰⡟⣠⠯⣄⠀⠀⠀⠈⣆⢸⣧⣿⣿⠟⢹⣿⡏⠑⠢⢄⡀⠀⠈⠳⣿⢤⣻⣿⣷⣶⡖⠊⠉⡉⠁⢀⣤⣾⣻⠟⠁⠀⣠⣿⣿⣏⢲⣿⣼⣿⣿⠞⠁⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⡿⠃⢠⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣏⢠⡟⢀⣿⠀⠘⠓⠶⢍⡉⠁⠀⠀⠈⠉⠉⠺⡛⠧⠀⣀⣀⠈⠉⠩⠅⠒⢢⣬⣙⣋⣿⡇⢿⣾⣭⡾⠛⡿⠋⠀⠀⣠⣾⢿⣿⣿⣯⣿⣿⣿⢻⣿⠶⣶⣾⡿⠿⣿⣿⣿⣿⢟⡿⠋⢀⠐⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⣼⡇⠚⢡⣮⢋⡔⠉⠀⠀⠀⠹⢀⠀⠀⠀⠀⠀⠀⠈⠂⠑⢄⠤⣀⠀⠀⠀⠀⠀⠀⠀⢀⣉⣳⠤⠷⢧⣤⣞⣁⣠⠤⠖⢋⡴⠋⠋⣿⣿⣿⡿⣿⣿⠥⣾⠟⢻⢇⣴⣿⣸⠟⠋⠉⣠⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣄⠀⢠⣿⠀⢠⢞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠀⢀⡠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⢌⣙⠲⢤⣈⣀⣴⣚⠛⠻⠋⠉⠀⠀⠀⠃⠀⠘⠋⠀⠉⠀⢀⡠⢞⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⡺⡇⣰⢣⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡭⠴⣈⡳⣌⠉⢉⡒⢖⣒⣉⠉⠉⠑⠲⢄⠀⠀⠀⡟⠙⠶⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢰⠃⡇⠀⠀⠠⢀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣤⣄⢯⣏⡿⡑⣄⠈⢢⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣰⣧⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠒⠤⢄⣉⣰⣠⣻⠁⡜⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠌⠋⠒⠢⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠉⠑⡄⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠫⣢⣀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠐⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠋⠉⠠⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠛⠳⣧⣼⡁⠀⡽⠣⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⢍⠒⠢⢄⡀⠀⠀⠀⠀⣠⠞⠁⢀⠄⠀⠀⠀⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣷⡄⠀⠀⠀⠀⠀⠣⡀⠀⠀⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⠞⠉⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⡀⠀⠀⠀⠀⢠⣧⠀⢨⠓⠷⣄⡈⠛⠢⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠣⣵⡄⠀⠈⠓⢤⡤⠞⡥⠚⠔⠁⠀⠀⠀⡰⠀⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡓⢤⡀⠀⠀⠀⠘⢦⡀⠀⠀⢣⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠄⠒⢙⠏⠁⠀⠀⠀⠀⠀⠀⠀⣠⠄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⢀⣾⠃⢠⢣⠃⠀⡠⠉⠓⠤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⠒⠒⠲⠬⠿⣄⠴⠞⠉⠀⡀⠐⣀⠄⠀⢀⠴⠊⣀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠈⠀⠀⠀⠀⠀⠨⣀⡀⠀⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠀⠀⠀⠀⠀⢀⡔⠁⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⣜⠏⢀⢎⠇⢠⢲⠁⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀ ⡄⠀⢀⠾⠬⠒⠒⣲⣛⣉⠤⡴⠅⠒⠊⠀⡰⠁⠀⠀⠀⠀⣸⠏⢀⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⢀⡜⠀⠀⠀⠀⠐⢤⣀⠀⠘⡟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⡎⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⣸⡏⠀⡞⡎⢠⢧⠃⠀⠀⠀⠀⠀⠀⠈⣧⡀⠀⠀ ⢈⣶⣿⠴⢚⡿⠋⠢⠤⠔⠊⠀⠀⣀⡴⠊⠁⠀⠀⠔⣊⣥⡈⠀⠈⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⣠⣚⠁⠀⠀⠀⠒⢉⠤⠀⠀⠀⠀⠀⠀⠈⠣⡀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⢠⡻⠀⡸⡜⢀⣮⠇⠀⠀⠀⠀⠀⠀⠀⠀⡈⣿⡄⠀ ⠼⠋⠀⢀⡜⠁⠀⢀⣤⠤⠒⠶⣾⠃⠀⢂⣀⣤⣾⣿⣿⡟⠀⢄⣠⡇⠀⠉⠛⠿⣿⣟⠋⠛⠒⠶⢾⣓⠢⠤⣤⣤⠤⠥⡤⣤⣶⣶⣶⣿⣿⣭⣽⣽⣄⡀⠀⢠⠖⠈⢉⡇⠀⠀⢀⣠⠥⠶⣖⡢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⣼⠆⢀⢿⠁⢰⡿⠀⣜⡎⠀⠀⠀⠀⠀⠀⠀⠀⢠⢣⢹⡇⠀ ⠀⠀⢀⡞⠀⢀⡴⠋⠀⠀⠀⠀⣸⠀⠀⢸⡿⠋⠀⠀⠉⠳⣄⠀⢿⣧⡀⠚⠀⠀⠘⢯⠉⠓⣦⣄⠀⠈⠽⠶⠼⣿⣇⣘⡛⣠⢬⣙⣛⣛⣿⣿⣿⣿⣟⣉⣭⢦⡤⣀⣀⠀⠀⠀⠉⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⢠⠇⠀⣜⠃⢠⢷⠁⡼⡜⠀⠀⠀⠀⠀⠀⠀⠀⢀⢇⠇⣸⣿⠀ ⠀⢀⠏⢠⣤⠎⠀⠀⠀⠀⠀⠀⡟⠀⠀⡜⠁⠀⠀⠀⠀⠀⠈⠓⠦⠼⠿⠀⠀⠀⠀⠘⠆⠀⠉⠻⢯⣷⣤⣀⠀⠀⠀⠈⠉⠉⠙⠛⠻⠾⣿⣟⡏⠙⠻⠿⣿⣿⣿⣶⢾⣿⣉⠙⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⠀⠀⠀⠀⠀⠀⢸⠁⠀⡤⠋⠀⡸⡎⠀⠎⠁⡰⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⡎⡰⢻⡇⠆ ⠀⠘⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⡇⠙⣦⠇⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⠿⣶⣦⣤⣀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣭⡀⠀⡉⠻⢿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⡎⠀⡾⠀⠀⢠⡿⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⡘⢠⠇⣾⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣓⣚⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⢶⣤⡰⢤⡀⠀⠀⠈⢳⡍⠢⡘⠆⠀⢻⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⢰⡇⢸⠃⠀⠀⠢⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠱⢁⡿⢰⠇⡜⠀

⠀⠀⠀⠀⠀⠀⢀⢘⣀⠀⣷⣿⣤⠴⠛⠓⠒⠒⠊⠒⠀⠀⠁⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⢷⣄⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⢾⣡⣼⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡀⠀⠀⠸⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⡤⣤⣤⡀⠀⣠⠈⣷⡀⠀⠀⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣿⣿⡿⠁⠀⠀⠀⠀⣀⣀⣀⣀⠄⣀⡀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡿⠟⠉⠀⠀⠀⠉⠙⠿⣧⣀⣹⣧⠀⠀⢸⡇⠀⠀⠀⠀ ⠀⠀⡇⠀⢸⣿⣿⣁⣀⢀⡤⠞⠛⠉⠉⠉⠛⠳⢾⣝⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⣠⣴⠦⠀⠀⠀⠀⠀⠘⣿⠉⢻⡄⠀⠸⣿⠀⢰⡀⠀ ⠀⢸⡇⠀⣸⣿⡇⠀⣽⠟⠁⠀⠀⠀⣀⣤⣄⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⣀⣾⡀⠀⠀⠀⠀⠹⡆⠈⣷⠀⠀⣿⡀⢸⣇⠀ ⠀⣸⡇⠀⣿⣿⡷⣾⠋⠀⠀⠀⠀⢸⣿⣿⣄⣰⣆⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠙⠃⠀⠀⠀⠀⠀⡇⠀⣿⣇⠀⣿⡇⢸⣿⠀ ⠀⣿⡇⢰⣿⣿⡧⣿⠀⠀⠀⠀⠀⢸⣿⣿⣿⠿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠿⠶⠀⠀⠀⠀⠀⢠⡇⠀⡿⣿⠀⣿⡇⢸⣿⠀ ⠀⣿⡇⣸⣿⣿⠃⣿⠀⠀⠀⠀⠀⠘⢶⣿⣿⣥⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⢸⡃⣿⣦⣿⣧⣿⣿⠀ ⠀⣿⡇⣿⣿⣿⠀⠘⣇⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣮⣹⣄⣸⣷⠿⠁⠙⠻⢿⣿⠀ ⠀⣿⣇⣿⣿⣿⡀⠀⠈⠷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⢀⣾⡟⠁⠀⡀⠀⠀⠀⠈⢧ ⠀⣿⣿⣿⣿⣿⡇⠀⠀⠀⠈⣹⣶⣦⣴⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡁⠀⠀⢠⣿⣿⠁⣠⣾⣿⣷⣤⠤⡀⠀ ⠀⢿⣿⣿⣿⣿⣿⡀⢀⡴⠛⠁⠀⠀⠀⠉⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠳⠀⣰⣯⣾⠉⠀⢿⣿⣿⣿⣿⣿⠀⠀ ⡆⢸⣿⣿⣿⣿⠻⢷⡉⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠉⠀⠀⢀⣼⣿⣿⣿⢸⠀⡘⢿⣿⣿⣿⡟⡀⠀ ⣿⠈⣿⣿⣿⣿⡄⠀⢿⡄⠀⠀⠀⢀⣀⣴⠞⠁⠀⠀⠈⠉⠒⠂⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡀⣧⠈⠑⠶⠶⠒⠉⠀⠀ ⣿⣆⢻⣿⣿⣿⣿⣶⣦⣿⡀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⣿⣿⣿⣿⡜⣇⣀⠀⠀⠀⢄⣀⣴ ⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⢸⣿⣿⣿⣿⡿⠸⣿⣤⣤⣤⣼⣏⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠿⣿⢸⡿⢿⢿⡿⠀⡜⢿⣿⣿⣿⡿⣸⡿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠙⠲⣶⣤⣄⣀⠀⠀⠀⠀⠀⣀⣠⣶⡾⠋⠀⠀⣿⣿⣿⡆⣾⣿⡀⠈⢲⡿⢯⠭⠴⡟⠀ ⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⢀⣿⣧⣬⣎⡞⣿⣟⣶⣶⢔⡠⠈⠀⡟⠀ ⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡏⠻⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠈⠉⠙⠛⠛⠋⠀⠀⠀⣠⠔⠛⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⠁⠀⡀⠁⠀ ⠀⠀⢿⣿⣿⣿⣿⣿⡌⠻⢿⣆⠈⠉⡠⢉⣿⠋⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠞⠁⠀⣠⠿⢿⣿⡏⠉⠉⠙⣿⣿⠁⠀⠀⠉⠁⠒ ⠀⠀⠘⣿⣿⣿⣿⣿⣷⡀⠀⠉⣳⣆⣴⠏⠁⠀⠉⠙⢦⣄⡀⠀⠀⢀⣠⡴⠚⠋⠀⠀⠀⣰⠃⠀⠀⢙⢷⡀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢿⣿⣿⣿⣿⣷⠀⠐⣻⡞⠁⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠸⣦⣤⠔⠁⢸⣧⣤⣾⣿⣿⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣧⣠⡟⠀⠤⢀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⢀⣄⠀⢸⣷⠢⠴⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀

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

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

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⠀⡜⠇⢰⡿⢁⠱⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⠀⠀⠃⢸⡇⢰⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣧⣿⣿⣿⣿⣿⣿⢻⠀⠆⡘⠢⡍⢳⠈⠀⠀⡀⢤⡰⣤⢶⠿⠛⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⣚⣓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⣿⣾⠇⢠⡘⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⡿⢠⠀⠀⡾⠀⡎⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣿⣿⣿⣿⣿⣿⢿⠻⡉⠀⡀⣭⣿⠻⠙⠈⠀⠀⠀⠀⠀⣀⣤⣦⣶⠿⠻⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠇⣦⠙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠘⠀ ⠆⡇⢻⡰⡎⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⡰⠁⠎⠀⡎⡸⠀⠋⡤⠀⠁⢸⠀⠀⠀⠀⠀⠀⡇⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠢⠙⣉⣿⢾⣶⣿⣿⣿⠿⠻⠙⡏⣟⣿⠾⠻⠛⠙⠉⠉⠈⠀⠀⠀⣀⣤⣷⢯⠻⠉⠀⠆⠘⠀⠀⠀⠀⠿⠼⠦⠓⠈⠀⠀⠀⠀⠀⠁⡜⠀⠀⡟⠀⠀⠀⠀⠀⠀⠎⣤⢠⠏⢀⠀ ⠀⣿⣸⠇⢇⢀⠀⠀⠀⠀⠀⠀⠀⠀⡜⡼⠁⢷⢠⠃⣜⠀⠇⢠⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠀⠀⠀⠀⠉⠀⠀⠀⣀⣀⡤⢦⣭⣉⣟⣿⣿⣿⣿⣛⣛⣙⢬⣠⡛⣘⣇⣿⠼⠶⠽⠈⠀⣄⣦⠓⠉⢯⠘⠀⠀⠚⡀⣧⢿⠀⣄⠳⠉⠀⠀⠋⡿⢸⠀⠀⣸⠀⠀⠀⠀⠋⡴⢀⠀⡞⢀⠀⠀ ⠀⡇⢹⢣⢠⠀⠀⠀⠀⠀⠀⠀⠀⡎⣜⠀⡿⢰⠁⢿⢀⠆⣼⠀⠀⠃⢠⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡢⣖⠶⠥⣠⢀⠀⠀⡇⢉⠈⠖⢠⠀⡀⣄⣽⣽⣭⣿⣿⣶⣶⣶⣤⡤⠥⠤⣤⣤⠤⠢⣓⢾⠶⠒⠛⠋⣟⣿⠿⠛⠉⠀⡇⣠⢄⠀⡟⣿⣿⣾⣤⣀⢂⠀⠃⣾⠶⠒⠤⣤⢀⠀⠁⡜⢀⠀⠋⠼ ⠀⡄⣿⡈⠀⠀⠀⠀⠀⠀⠀⠀⠇⣮⢀⡜⡸⠀⡻⢠⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡀⠣⠈⠀⠀⠀⠀⠀⠀⠤⢉⠒⠀⠀⠀⠁⣚⣠⠀⠀⠀⠀⣀⣄⣦⣷⣿⣿⣿⠈⠀⡈⣥⣊⠔⠀⠀⠁⠊⡴⣀⠀⠀⠊⠔⠤⠢⠋⡿⢚⠴⣿⣶⢈ ⠀⠀⡀⣧⠈⠀⠀⠀⠀⠀⠀⠃⢧⢠⡎⡞⠀⡏⣸⠀⠀⠀⠀⠀⠇⢀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡎⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⡟⠘⠀⣀⢤⠐⠀⠀⠀⠀⡜⢀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣄⣧⢀⠏⣸⠀⠀⠀⠀⠁⡰⠀⠊⠒⠅⡴⠤⣉⣛⣲⠒⠒⠬⠾⢀⠀⡄ ⠀⠀⠀⠀⣄⠳⠈⠀⠀⠀⠁⢲⢠⠇⢎⢀⠏⣜⠀⠀⠀⠀⠀⠁⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠁⡔⢀⠀⠀⠀⠀⠀⠀⠀⠁⠔⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠀⡀⣀⠨⠀⠀⠀⠀⠀⠈⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣀⠊⠴⢀⠀⠄⣀⠐⡀⠀⠉⠞⠴⣄⠿⠬⠲⠒⠒⣴⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⢻⠀⣆⣿⣿⣿⣾⠀⠀⠇⣿⢷⣿⣿⣿⣿⣿⡇⢸⡏⡆⠀⡁⣽⣿⢻⠙⣟⢿⠿⠻⠑⠀⠀⠀⠀⠆⣻⠖⣤⣠⠀⠇⣸⡏⣿⢚⠔⣚⡡⠜⡤⢻⠀⠀⠀⠀⠃⠁⡝⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡆⠘⢣⣧⣿⣏⢸⠀⠀⡇⣿⡇⣾⣧⣿⣇⣿⠸⢸⣼⢸⠀⡏⣾⠙⣦⣷⣿⣿⣿⣿⣿⠀⠀⠀⠀⠃⢿⠿⠶⠦⠽⣿⠉⣿⣱⠚⡠⠋⣹⣿⡟⣿⢰⠀⠀⠀⡀⡷⡄⡷⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢆⡘⣷⣿⣸⢿⠀⠀⡇⣸⡄⢾⠀⣿⠘⣷⢹⠀⢹⢸⠁⣿⣿⣿⠘⠀⠀⣀⣍⣺⣓⢀⠀⠀⠁⡊⣽⣾⣿⡿⣶⣿⣿⣠⡠⠁⡽⣟⣾⣣⣿⣰⠀⠀⠀⠀⠀⠀⠀⡀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠙⣦⣿⣿⠸⠀⡀⢧⠀⢸⠀⡆⢹⡀⣿⠀⣿⢘⡇⣿⣼⣦⢿⡏⠇⡿⠛⠉⠈⢦⠈⠀⡀⢳⠀⡀⢀⡎⠀⣿⢠⠀⠋⡾⣤⣀⠊⣤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢣⣌⣿⢿⠀⡀⡇⢹⣸⠤⠹⣇⠒⣷⠸⣿⢾⡗⣿⣿⠀⣆⣿⣿⣦⡘⣇⣿⠻⠓⠀⠀⡀⢏⠿⠾⢠⡞⢸⠃⡴⢀⠉⠖⣠⠀⠀⠃⡴⠹⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⡳⣮⢻⠈⠀⣿⣿⠀⣄⣿⠺⡟⢿⡆⢻⠛⣬⣿⢢⠛⣟⣿⠀⣇⣹⣿⣿⡿⠎⠹⠆⣤⣀⠃⡿⣧⠊⢡⠞⡠⢀⠀⠀⠀⡎⢣⠙⡀⢤⠤⠼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣷⣿⠻⡏⣿⠠⠀⡄⢷⡀⣷⠿⣾⣀⢦⣽⠿⠶⢰⣻⣙⣯⡟⣿⢸⣇⠻⣿⢀⠁⠟⣿⣰⠏⢴⣜⠀⠀⠀⠀⠀⣵⢀⠀⣁⠶⠙⠄⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣧⣿⣿⢿⠙⠀⡀⢦⠘⣆⣿⠘⠀⣆⡜⠹⠀⡄⠘⣆⣼⡄⢿⣿⣬⡇⠾⣠⡿⣿⡴⠃⡾⠀⠀⠀⠀⠀⠀⡀⢠⠓⡾⣠⣄⢷⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⣷⣿⢿⠻⠈⡀⠢⡄⣶⠙⠀⣦⡿⠱⠀⠀⠀⢇⠈⣃⣻⢤⡇⢿⡴⣠⠀⠏⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠃⠔⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣦⢷⣛⠩⠈⠀⠙⠈⠀⠀⡁⢭⢶⠀⠛⠉⢻⠞⣹⠟⣾⢗⡩⠚⡤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠁⠟⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣄⣦⣖⠽⣭⢤⠶⡒⣿⠽⠤⣤⣤⣀⠭⡫⣒⢤⠤⠤⡤⢦⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⠤⠤⡤⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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