⢸⡉⠒⠦⢤⣀⡀⠀⠀⠀⠀⢠⡲⡀⢀⣀⣤⡤⠤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠴⠒⣺
⢸⡟⢿⣤⡀⠀⠉⠉⠒⠲⢤⡴⠗⠚⠁⠀⢦⡄⠀⢀⡄⠀⠈⠛⠢⠤⡤⠖⠒⠉⠉⠠⣠⣤⠀⡏
⣼⣿⡇⡿⠿⢷⣄⠀⢀⣰⠈⠀⠀⠀⠀⢀⣤⠋⠀⠻⢤⣀⠀⠀⠀⠀⠛⣧⡀⠀⣴⠾⠋⠀⢴⢷
⣿⣿⡇⠁⠀⠀⢹⣦⡟⢁⣶⠃⠀⢐⡚⠋⠁⠀⠀⠢⣤⢉⣓⣂⠀⠀⢢⡈⢿⣸⠃⠀⠀⠀⢾⣼
⠘⣿⣦⣀⠀⠀⢨⡿⠀⣺⣿⣿⣿⣿⡿⣷⡄⠀⠀⠀⢀⣼⣿⣿⣿⣿⣮⡃⠈⣿⡀⢀⡀⣦⢶⡿
⠀⠻⣿⣿⠀⠀⣿⠃⢠⣿⡟⣿⣿⣌⣿⣾⣧⠀⠀⠀⢸⣿⣿⣿⣍⣿⡜⣿⡄⢸⡇⢸⣿⣿⡼⠁
⠀⠀⠈⢿⣷⣤⣿⠀⣿⣟⣷⣿⣿⣿⡿⣿⡿⠀⠀⠀⠘⣿⣿⣿⣿⡿⠁⢸⣿⡀⣧⣴⣿⠏⠀⠀
⠀⠀⠀⠀⢙⣻⠟⢾⣊⠛⠛⠛⠛⠿⡴⠟⠁⠀⠀⠀⠀⠘⠿⠿⠿⠒⠚⠛⢛⡷⠻⣿⠁⠀⠀⠀
⠀⠀⠀⣠⠟⠙⠲⢦⣝⣷⣄⠀⠰⣆⢐⣒⠲⠶⠶⠶⠶⠶⣲⣶⣶⠀⣠⣶⣋⣵⠖⠈⠳⡀⠀⠀
⠀⠀⢠⠏⠒⠲⠦⣤⣉⡛⠿⣄⠀⠈⠻⠿⣿⣦⠀⠀⢰⣿⣿⠿⠋⢠⣿⣛⣩⣤⠶⠖⠂⢱⡀⠀
⠀⠀⣿⠀⠀⠀⠀⠀⠈⠉⠀⢀⡀⠀⠀⠀⠀⠉⠻⡶⠛⠁⠀⠀⠀⣀⠘⠋⠁⠀⠀⠀⠀⠀⣷⠀
⠀⠀⢺⡀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠂⠀⠀⣿⠀
⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⠤⠶⠖⠚⠓⠶⠶⠤⠤⣤⣤⣤⣄⠀⠀⠀⣀⠃⢰⡟⠀
⠀⠀⠀⠈⠳⡀⠐⣀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠁⣰⠋⠀⠀
⠀⠀⠀⠀⠀⠘⠧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡤⠞⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠢⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡤⠴⠒⠚⠉⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣾⣿⣷⣶⣶⣶⣶⣶⣶⠾⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠖⠋⠁⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⠋⠓⠶⠦⣀⡀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢠⡖⠋⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠐⢷⠀⠀⢰⡹⡄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣰⠏⠘⠀⠀⠀⠀⠀⠀⠻⠿⠿⢻⣿⢿⠟⠋⠀⠀⠀⠈⢳⣄⡀⠀⢻⠀⠀⠀⠀⠀
⠀⠀⠀⢠⡾⠋⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠛⠈⠀⠀⠀⠀⠀⠀⢸⣿⠏⠀⢸⡇⠀⠀⠀⠀
⠀⠀⠀⠘⣧⠬⠀⠀⣤⡶⠆⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠸⣿⣛⣿⠋⠁⠀⠀⠀⠀
⠀⠀⠀⠀⠈⠳⠤⣞⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⣤⡀⠀⠀⡌⠀⠐⡟⠉⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠐⠀⠐⣇⠘⣿⠷⡿⠆⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡷⣄⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠈⢦⡀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠳⡀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⣦⣀⠹⡄⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣆⣳⡀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠿⢟⢸⠅⠀
⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⢥⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠟⠁⠀⠀⠀⢸⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠘⠂⠀⠒⠦⣤⣤⡤⠴⠂⠀⠀⠀⠀⣠⣿⣷⣄⠀⠀⠀⢸⡏⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡳⢦⣄⣀⣀⣠⣶⢿⣟⠿⣶⣤⣤⣤⡴⣿⣿⡟⢻⡌⢻⡶⠶⠟⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⢀⣾⣿⣄⠀⠀⠀⠀⠀⣼⣿⣿⣷⣿⣿⠿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣤⣆⠀⠀⣠⣿⣿⣿⣿⣶⣄⡀?