⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⣳⣻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣏⣷⡿⢹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡻⣡⣷⠟⡀⢼⣷⠧⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣯⣽⣿⡓⢄⡐⠠⣀⣶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⢇⡘⢄⠒⣥⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡴⢯⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡠⣾⣿⣯⣟⡲⣬⣜⣮⣙⡾⢿⣿⣟⡿⣛⠷⣦⣄⡤⢔⣶⣶⣟⡾⣍⢯⣙⣧⢽⣯⡇⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡶⠼⣗⣮⣾⣿⡿⠿⢿⣟⣟⣻⡽⣏⡿⣟⡿⣏⣷⢫⡟⣶⣹⢻⣿⣿⣻⣾⣽⣾⣟⣿⠞⢫⣿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠇⣀⣼⣿⣿⣁⣀⢀⣼⠿⣼⣳⡽⣯⢿⣹⣷⣻⡼⣣⣟⡲⣭⠳⡽⣿⣯⣷⣿⠟⡻⠁⠚⣿⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⣴⣿⣷⡀⠉⢠⣾⣏⡿⣫⢷⣻⣽⣟⡿⣾⢟⣽⣻⣬⢳⣧⢻⡵⣏⣿⣿⣣⢋⢄⣠⢐⣨⡭⠇⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡵⠟⣿⡿⠹⣿⣶⣿⣷⢞⣽⢯⡿⣷⣿⡽⣿⣻⣿⣷⣟⣾⠿⣜⣣⣞⡧⣿⢿⣷⣩⣾⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣤⣼⣯⣅⣤⣼⣿⣧⣶⢿⣿⣿⣼⣿⣧⣿⣾⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣾⣵⣿⣷⣿⣿⣿⣿⣿⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⡟⣯⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡝⠻⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⣃⢘⡀⡛⡘⢃⢃⡘⣀⠛⡘⠛⣃⠘⠛⡇⢿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⡿⣿⣿⣿⢏⣧⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣩⣿⣸⠘⡛⡇⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡔⢠⠂⢡⠐⣁⢂⠰⠀⡌⠄⡡⢀⠜⡐⠰⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡜⣿⣻⣽⣾⣧⢓⢃⠐⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠆⡂⢅⠢⢈⠄⢂⠄⢃⠐⠰⢀⠂⠔⡀⢃⡣⢿⢿⣿⣿⣿⣿⣾⢿⣿⣿⣿⣿⣿⣾⢰⣛⢣⢭⡾⠈⠻⣿⣷⢿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⡓⠓⠌⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡱⠈⡄⠢⢁⠌⠂⡌⠄⢊⠐⠤⢈⡐⠄⢂⠁⠾⣿⣿⣿⣿⣷⣿⣿⡿⣯⣿⣿⣿⣿⣇⠌⠣⠎⠬⠢⣢⠀⠀⣼⣟⣫⠋⣻⣿⣿⣿⣿⡿⢿⣿⣦⠽⡂⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⡠⠑⡠⠑⡈⠄⢃⠰⢈⡐⠌⡐⠄⡐⡈⠤⢈⠴⡙⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣾⢿⣧⡐⢀⠂⠄⢀⠂⠁⣹⡖⡍⣦⣿⣿⣿⣿⣽⢣⢁⡀⠉⡄⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡅⢊⠤⠑⡈⢌⡐⢂⠂⠔⡐⠠⢊⠐⠠⠌⣀⠢⠘⢌⠻⣿⣿⣿⡿⣿⣿⣿⣿⣿⡿⢆⡈⠉⠣⢌⡐⣀⠌⠰⡉⢁⠙⣻⣿⣿⣿⡿⢃⠇⢤⣴⣡⢀⢃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠌⡐⠂⠥⡈⠤⠐⢂⢉⠰⢀⠃⢄⠊⡁⢂⠄⠂⠍⠢⠑⠢⠝⡿⡝⣿⣿⣿⣿⡿⢻⣯⣞⢢⠁⠠⠡⡤⡑⠣⡐⢀⣲⣿⣿⣿⡟⠔⠡⡈⠄⣻⡛⢦⡟⢳⡶⠓⡆⠀⣰⠆ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠎⡐⡉⠰⠐⣂⠉⡄⢊⠐⡈⠔⠂⠤⢁⠂⠌⠌⡐⠡⢈⠤⠁⢅⠰⢼⣿⣽⣾⣙⣧⢞⡽⣷⣾⣄⡐⢠⢐⣡⣴⣿⣿⣿⠏⣛⠿⠿⠐⡠⠑⡨⢉⠍⡋⠉⠁⠀⣇⣠⡓⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢣⠐⡡⢁⠣⢀⠎⡐⠨⠄⡡⢘⠈⠔⢂⠉⡰⠈⠤⠑⣀⠂⣁⢂⣄⣾⠿⡿⠽⠿⠿⣿⣿⠷⢓⠚⡉⠛⠻⣟⢛⣹⣟⠯⠊⡄⠂⡔⠡⠄⢃⠔⡁⠆⡇⠀⠀⠀⠉⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣂⠱⣀⠃⡌⠢⡐⠌⡁⠆⣁⠢⢉⠰⢈⠰⢀⠱⢈⠡⡀⡲⠚⣹⣿⡯⠟⠋⠍⡐⠠⠀⠄⡐⠂⠡⠀⠄⡁⠈⢯⣢⢀⠂⠥⠐⠡⠄⡑⡈⠆⡰⢈⠔⡁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⡠⢡⠐⡌⡐⠡⢄⠃⡌⠰⡀⠆⣁⠒⡈⠔⣈⠰⢈⢢⢊⠔⣫⢻⡽⡱⣈⢂⠡⠐⠀⠀⠀⠀⢈⠐⢀⠀⠠⠁⠈⢷⠢⠜⣨⣭⡭⣗⡔⡁⢢⠁⠆⡌⠄⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠡⢂⠥⡐⠌⡡⢂⠜⠠⡑⢠⠑⡠⠂⠥⠘⡀⠆⣡⢃⢏⣺⢋⡷⢗⡱⠨⡆⡑⢂⠐⢈⠀⢂⠀⠄⠠⠀⠄⡐⠈⠨⡷⣾⣽⡟⣡⡗⣞⡤⢁⠎⡰⣈⠜⣠⠤⠴⢦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠣⢌⠂⡔⢡⠂⡅⢊⡁⢆⠡⢂⠅⡱⢈⠡⢂⡑⡆⣎⠟⡁⣮⣼⢳⠂⢁⠘⠢⢆⡈⠢⡘⠤⠘⡀⢂⠈⡐⠀⠌⡀⢿⢾⣿⡟⣟⡼⣸⡘⠆⣊⠥⠞⠋⠉⠀⣿⡯⣧⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⡱⢈⠒⢌⡐⢢⠘⢄⠒⡨⢐⠡⢌⠰⢈⠢⢡⢰⢰⡸⢂⢡⢣⣇⡟⠀⠀⠌⠑⠢⢌⡑⢢⡘⠤⢁⠂⡐⠀⠡⢀⡁⢾⡻⢞⣿⣯⡷⡣⣳⠟⠁⠠⢀⠂⠌⡐⠤⢿⣿⡦⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢅⠊⡌⢢⠘⢄⠊⡄⢣⠐⡡⢊⠰⡈⠆⡑⠢⢼⢸⡇⢢⢸⣽⢲⡀⠄⠀⠀⢈⠐⢠⢉⣾⡴⢃⢎⡐⠠⢁⠂⠄⠠⠸⡿⠭⢒⠭⡍⣱⡟⢀⠡⠂⢤⣜⣤⣣⣯⢗⡾⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢆⡱⢈⠆⡉⢆⠱⡈⠆⡱⢀⠃⢆⠱⡈⠔⡡⢊⢸⢁⠂⣯⢾⡙⢦⠐⡈⠠⢀⠌⡰⢎⡧⢻⣌⠒⡌⡑⢢⠈⠤⠁⠄⣧⠹⡡⡞⢠⡋⠄⢂⠡⢎⡿⡄⠀⠉⠉⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⢢⠐⡡⢊⠔⡈⢆⠱⡈⠔⡡⢊⠔⣂⠱⠘⠤⠡⡼⣼⠘⡧⢾⡝⣪⢣⢔⡡⢎⡜⡱⢎⡜⣣⢯⡘⠤⡑⠠⠑⠂⡁⠂⢸⡆⢷⢡⡟⠀⠌⣂⠱⣺⡰⡇⠀⠀⠀⠀⠀⠀⠀ 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