⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣘⡎⠀⠉⡗⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠒⠈⠀⠀⠀⠀⠍⢰⠡⢊⠀⠀⠀⠀⠀⠀ ⠀⠀⠠⡤⠤⢐⠁⢀⠀⠀⠀⠀⠀⠀⠈⠁⢂⡐⠕⢄⠀⠀⠀⠀ ⠀⠀⠀⣠⡋⠇⠐⠁⠀⠀⡠⠊⠀⠀⡄⠀⠀⠰⠀⠘⣆⠀⠀⠀ ⠀⠀⢠⡷⡂⢤⣤⢀⠔⠊⠀⠀⡀⠈⣰⠀⠠⠀⡇⢀⠉⢆⠀⠀ ⠀⠲⠍⣠⠇⠀⢀⠂⡀⢠⣵⡿⠲⢯⠁⡠⢁⡼⠅⠸⠈⡗⠋⠀ ⠀⠀⢉⠍⣰⠒⢁⢖⣠⣿⢿⣤⣤⠆⠎⣠⣼⣥⣾⡇⣔⠧⠀⠀ ⠀⠈⢉⣩⣃⣼⣟⢙⣄⣇⠛⠊⠋⠚⠉⠀⠙⠙⢸⣿⠹⠀⠀⠀ ⠀⠀⠀⠀⠁⢸⠻⣵⣩⡁⠀⠀⠀⠀⠀⠀⠀⠀⡘⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡸⢻⣿⠠⡀⠀⠀⠀⠁⠀⡐⠁⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⣤⡤⠤⢤⠽⠙⠲⣬⣑⠲⢤⣄⣊⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⢨⠁⡐⠀⠀⢸⠀⠀⡀⠸⣿⣷⣾⣿⣿⣿⡟⢆⠀⠀⠀⠀ ⠀⢀⡟⠁⢀⢀⡀⠈⠀⠀⠁⠈⡟⢿⣿⢿⡟⠁⠐⢢⢣⠀⠀⠀ ⠀⠘⡠⠐⠉⠉⠈⠲⡇⠀⠘⠀⢹⣴⠝⠋⠀⢀⡤⢦⢶⡀⠀⠀ ⠀⡰⠁⠀⠀⢂⠀⠀⠠⠀⢖⣢⠔⠂⠠⠶⢈⡁⠀⣾⣦⠈⡄⠀ ⣰⡧⠀⠀⠀⠀⢆⠀⢠⣂⣁⡤⢽⣀⣀⠀⠀⠈⠐⣬⣿⠀⠈⣄

⠀⠀⠀⠀⠀⠀⠀⣠⠼⡹⠒⠒⠂⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡤⠖⠾⠃⠀⠀⠁⠀⠔⠀⠈⠑⢦⠀⠀⠀⠀⠀⠀⠀ ⢀⡤⠞⠣⠀⢠⠀⠀⡆⠀⡼⠀⠀⠁⠀⠀⠀⠈⢄⠀⠀⠀⠀⠀ ⠀⠸⣒⣁⣂⣁⠶⠏⠀⡐⠀⡀⠀⠀⠀⡀⠀⠄⠀⢁⡨⠃⠀⠀ ⢠⠔⠋⡠⡙⠀⠁⠀⡀⢁⠔⢀⠀⡸⠀⠐⢄⠈⠫⡣⠀⠀⠀⠀ ⠀⢠⡽⢁⡇⠀⢀⠔⡷⠃⡰⠃⢠⡡⡄⢶⠀⡈⢒⡟⠚⠁⠀⠀ ⠀⠀⠉⣇⢠⢾⠟⢿⢿⠶⠐⠀⠸⣿⣿⠛⠠⣼⢰⠵⠀⠀⠀⠀ ⠀⠀⠈⠛⠙⢝⢍⠈⠁⠀⠀⠀⠀⠈⠁⡵⡾⠋⣼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢱⣦⠀⠀⠀⠀⠀⢀⡴⢼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⣯⣀⡀⢄⣀⣼⠃⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠪⢆⡤⣉⡿⠙⣿⣾⠛⢹⣉⣤⠴⡙⠄⢀⠀⠀⠀⠀ ⠀⠠⡊⠀⠀⠀⠀⠙⠳⡮⣽⣯⡴⠟⠉⠀⠀⠈⣁⢨⠀⠀⠀⠀ ⠀⠜⢁⠢⠀⢀⡐⠂⢀⡤⠛⠉⢀⠀⢠⣤⠐⢞⠌⠈⠃⠀⠀⠀ ⠀⠀⠀⡄⠀⠀⠀⡖⠉⠘⠁⠡⢀⠀⢸⣷⢂⠊⠀⠃⠀⠀⠀⠀ ⠀⠀⠀⢥⠀⢠⣶⣷⣶⡒⣶⠀⠀⠈⢹⣷⡆⠀⡘⡐⠀⠀⠈⢦

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⢄⠀⠀⠀⠀⠀⠉⠻⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣶⣤⡔⢊⡡⠔⠀⡠⠄⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠐⠲⣄⠀⠀⠀⠑⢄⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡤⠋⠀⡠⠊⠁⠀⠀⢀⣠⠔⠛⠉⠀⠀⢀⠔⢄⠀⠈⠃⠀⠀⠀⠀⠳⡘⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⣀⣠⣞⡡⠔⠋⠀⠀⢀⡤⠒⠉⠀⠀⠀⠀⠀⡠⠊⠀⠈⠳⡀⠀⠀⠀⢄⠀⠀⠁⠈⢿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣤⣀⣠⣤⣤⡖⢀⡴⠁⠀⠀⠀⠀⠀⢀⡠⢚⠅⠀⠀⠀⡄⠙⡄⠀⠀⠈⢢⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠲⣦⣶⡿⠿⠷⠀⢀⡴⡿⠋⠀⠀⠀⣀⠤⠒⢉⡠⠋⠀⠀⠀⠀⢠⠀⢱⡀⠀⠀⠀⠁⢣⠀⠀⠀⢣⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣿⡿⢶⡶⠞⢛⡼⠥⠤⠒⠂⠉⣀⠤⡴⠋⠀⠀⠀⠀⠀⠀⢸⠀⠀⢧⠀⠀⠀⠀⠀⣆⠀⠀⠀⠳⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣿⣿⠃⠀⢠⠆⡴⠒⠀⣠⣽⣡⠎⠀⠀⠀⠀⢀⠀⠀⠀⡜⠀⠀⠸⣆⠀⠀⠀⠀⠸⣄⡀⠀⢄⣈⠑⢢⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⢹⠀⢠⢏⡼⠁⣠⣾⠿⠋⠁⠀⠀⠀⣀⠔⠁⠀⠀⢀⠇⠀⢀⠀⢿⡳⡀⠀⡀⠀⢯⠛⠛⠿⠿⣋⡉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⢾⠥⣶⢠⣿⣿⣷⣚⣉⡀⠀⠀⢀⣠⠔⠊⣡⠂⠀⠀⢀⣼⠀⠀⡄⠀⡾⢳⡘⠄⠘⢆⠘⣗⠀⣄⣀⠤⠟⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣦⣌⣳⠼⠛⠉⠀⣠⠞⠁⠀⢀⣴⠟⢻⠀⢠⡇⠀⡇⠀⣿⣶⣀⠀⠁⠈⢯⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢻⣿⣽⣷⢹⢻⢿⣿⣯⣉⣽⢋⣀⣠⢤⣶⣯⠥⠔⢾⢠⠏⢣⢰⠁⠀⣦⡟⡏⠹⣶⠖⠀⠛⠓⠂⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⠈⠛⠎⠽⠊⠉⠉⠁⠀⠀⠠⢴⣶⣶⣶⣾⣿⣤⢼⡏⠀⣼⣿⣿⢹⣦⣛⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠠⠾⠿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣘⣻⣿⠈⠁⡜⠀⣼⠛⡷⢿⣇⡇⠉⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣷⣀⠀⠉⠑⠲⢦⣶⣶⠖⠲⠶⢤⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⣠⣾⣠⣾⠕⠋⠀⠈⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡇⠈⡉⠓⠢⢤⣀⠀⠙⠓⢦⣄⡈⠹⣧⡀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⡿⢿⣿⡀⠀⠀⠀⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠷⢦⡘⠂⠀⠀⠈⠉⠒⠤⣈⠐⠽⣻⣿⣷⣄⠀⠀⠉⠁⠒⠀⠀⠀⢀⣠⣴⠿⣿⡇⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⡟⠀⠀⠉⠲⢄⡀⠀⠀⠀⠀⠀⠙⠲⢌⡙⠿⣿⣦⣀⠀⢀⣀⡤⠔⠒⢉⣿⣿⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡜⠉⠀⠰⠶⠦⣤⡀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠉⠓⢌⡙⠿⢿⣿⣿⣿⣦⣤⣾⣿⢿⡈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⣀⡴⠚⠁⠉⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣌⠙⢿⣿⣿⣿⣿⣿⡌⡇⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢘⡷⠞⠁⠀⠀⠀⠀⠢⡀⠙⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠙⣿⣿⣧⣿⠇⡇⠀⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠞⠁⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠈⠳⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣄⠙⢿⡿⠀⡇⠀⢠⣶⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡠⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣍⠲⢦⣄⡀⠀⠀⠀⠀⠀⠉⠙⣾⠃⣰⢃⡴⠋⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠉⠻⣷⣄⠀⠀⠀⢀⣴⣧⣶⠟⠋⢀⣼⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠎⠓⢦⣶⣯⡾⠏⠁⣀⣴⣿⣹⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠐⣀⠘⠤⠤⠄⣀⡀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠄⠒⢀⠵⠵⡄⠀⠀⠀⠀⠀⠉⠚⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠔⠁⠀⠔⠁⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠁⠤⡀⠀⠀⠀⠀ ⠀⠀⠀⠠⠤⠅⠀⢀⡜⠀⠀⠀⠀⠀⠘⡀⠀⠀⢄⠀⠀⢁⠀⢤⣄⠡⠋⠀⠀ ⠀⠀⠀⠈⠆⠀⠂⠁⠁⠀⡀⠀⠀⢰⠀⡗⡀⠀⠘⡆⠄⣀⣁⣂⠌⢆⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⢀⣌⡤⠊⠀⠀⢀⣧⠀⣷⡑⡀⠑⠴⣀⠀⢰⠠⡀⠀⠑⣤⠀ ⠀⠀⡴⢁⡀⢰⠁⣶⠃⢀⠆⢀⢞⢀⢧⠇⠑⢼⡦⣀⠀⠁⢐⡲⢪⠦⠬⠁⠀ ⠀⠀⠈⠉⢣⠀⡾⣋⣴⡻⠔⠁⠋⣰⣾⣶⣶⠄⡇⢸⠍⢞⡗⢢⣄⣢⡀⠀⠀ ⠀⠀⠀⠀⠬⡷⣿⡋⢿⣷⠀⠀⠀⠁⠣⠽⠃⢰⣁⢎⣆⢴⠆⠘⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣇⠉⠁⠀⠀⠀⠀⠀⠀⠀⠋⠀⡤⠄⢪⠧⢠⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢄⢀⣀⡀⠤⡄⠀⠀⠀⢀⠞⡅⢤⣸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠜⠁⠀⠀⡐⠁⠀⡠⢔⣡⣴⣿⡩⠞⢓⣒⠂⠈⠩⠼⡄ ⠀⠀⠀⠀⠀⠀⠀⢃⠔⣦⣤⣼⣶⣶⡁⣠⣾⣿⠗⡡⠐⠈⠀⠀⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⡀⠤⠀⠨⠌⡟⠸⣙⢷⣾⣿⡿⢋⠔⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠜⠀⠀⠀⠀⠀⠈⡆⠀⢑⣟⡯⠀⡀⣴⠶⡂⠤⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⠔⣲⠔⠂⠀⠀⠀⠀⠀⠀⠐⠅⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⢕⠞⢁⡠⠔⠀⠀⠀⠀⠀⠀⠀⠀⠈⡳⣦⢤⡀⠀⠀⠀ ⠀⠀⠀⠀⠌⢡⣢⢔⣡⡰⠦⣄⣀⣀⡀⠀⠀⠀⠀⠒⠬⡺⡄⠈⠢⠀⠀ ⠀⠀⡐⡞⢐⡿⠛⠉⢡⠂⠙⠻⢿⣦⠈⠑⡄⠀⠀⠀⠀⠈⢺⣦⡀⠃⠀ ⠀⠘⢼⣄⡞⠀⠀⢠⡇⠀⠀⠀⠀⠙⢧⠀⠘⡄⠀⠀⠀⠀⠀⢹⡛⠋⠀ ⣀⢀⣈⠿⡣⢄⠀⡞⠀⠀⠀⠀⠀⠀⢘⠀⠀⢰⠀⠀⠀⠈⠢⡀⠑⠄⡀ ⠀⠙⠂⡾⡿⣄⠀⣿⠀⠐⠒⠒⠠⢄⣨⠆⠀⠀⢦⠐⡀⠀⠈⢺⠓⠈⠀ ⠀⢤⠾⠁⡗⠫⠆⢹⠀⠚⠻⣶⣦⠤⡟⡇⠀⣸⡆⠑⡼⣄⢄⣀⣉⠖⠀ ⠀⠀⢸⠜⡧⠐⠁⠈⡧⡀⠈⠉⠉⣍⣟⣠⣰⠟⡳⡀⠱⣸⠧⡇⠀⠀⠀ ⠀⠀⠸⠀⠰⠀⠀⠀⠈⠁⠀⠀⠐⠫⠛⣛⣡⣴⢷⠢⣄⣙⠜⡀⠀⠀⠀ ⠀⠀⠀⠀⣸⢏⠒⠤⠀⠀⠀⠀⠀⢀⠜⠁⡿⣿⡸⠻⢅⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⡇⠈⠄⠀⠀⢀⡀⠤⢐⠝⠀⠀⠁⣻⠓⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⣷⠀⠀⠉⠉⢙⡄⢀⠊⠠⠄⢐⣨⣼⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⢸⣷⣶⣶⣿⣷⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡠⠔⢒⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡢⡀⠀⠀⠀⠀⠀ ⠀⢀⣠⠔⠊⠁⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠸⠀⠀⠀⠀⠀ ⠀⠙⢧⠀⠀⠀⣸⣿⣿⣿⣿⣿⠿⠛⠛⠛⠻⣿⣿⣿⠟⠁⢀⠀⠀⠀⠀ ⠀⠀⠀⠳⡀⣰⣿⣿⣿⣿⠟⠁⠀⠀⠠⠄⠀⠊⣉⠤⠂⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣥⡴⠊⠉⠉⠉⠙⣝⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣙⣆⠀⠀⠀⠀⠀⢸⡆⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠴⠒⠋⠉⠉⠉⠉⠉⠉⠉⠉⠙⠓⠦⣤⡜⠀⢀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦⠀⣠⣞⡤⠶⠯⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠛⠓⠦⢄⡀⠤⢤⣀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠲⣦⠤⠤⠤⠤⠞⠋⣀⠄⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⢀⠈⠑⢆⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠲⠶⣶⠶⡺⠋⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⣀⠴⠀⠀⠀⠀⠀⡰⠀⠀⠀⠈⠀⢣⠀⠀⠀⢪⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣁⣴⡡⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⣠⠃⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⢳⢳⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣺⣛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠞⠁⠀⠀⠀⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⡀⠀⣿⡄⠀⠀⠀⢷⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⡿⣽⠓⡦⢤⣄⣀⣀⡠⠤⣀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⡔⠀⠀⠀⢠⠇⠀⢻⣃⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⠟⠁⢸⡇⠀⠐⠚⠛⠒⢉⡏⠀⠀⠀⠀⢀⡀⣄⣠⡶⠚⠁⣀⣤⣿⠇⠀⠀⢠⡟⠀⢀⣿⣿⠀⠀⡆⠀⡇⡆⠑⢦⣀⡀⠀⠀ ⠀⠀⠘⢶⣞⠉⠀⠀⢀⡼⡇⠀⠀⠀⠀⢠⠟⠀⠀⠀⠀⢀⣎⣹⢛⣿⡿⠿⢯⣟⣵⠋⠀⠀⣠⠏⠀⣀⣾⣃⣾⠀⢠⡇⠀⠃⣿⠿⠿⠋⠁⠀⠀ ⠀⠀⠀⠀⢩⣛⣛⣿⣿⠇⡇⡀⠀⢀⡴⠋⠀⢀⡴⠀⢠⣿⣿⣿⣼⠋⠓⠊⠉⢩⡇⠀⢀⡴⠁⠀⢠⣿⠏⠉⣿⠀⣼⠁⠀⡄⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⢩⠏⠀⣿⡾⣶⣋⣀⣤⣶⠏⠀⢠⣾⠿⢻⣻⣇⣀⣀⣀⣀⣞⣀⣴⠏⠀⢰⣠⣿⣇⣀⣀⣿⢞⡿⠀⣰⢡⡽⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⡴⢋⣀⣾⣿⠀⠙⣄⣠⣾⣁⣤⠴⢻⡿⢾⡟⣿⣿⣿⣿⣿⠟⠛⣠⠏⠀⣠⣷⣿⣿⣿⣿⣿⣻⣿⠃⣠⣿⣼⡟⠛⠓⠀⠀⠀⠀ ⠀⠀⠀⠘⠛⠉⠉⠉⢁⡼⠃⠀⢰⣿⢻⠏⠳⣿⡄⠸⣧⠀⠱⢼⣧⣘⣬⡿⠀⣶⠿⠒⠉⠁⠀⠙⣿⣇⣹⠇⢼⣿⢞⣹⠃⣿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣤⣤⣟⣁⣤⣾⣿⣿⣸⡀⢠⣤⡻⣄⣟⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠏⠼⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⢹⣿⣷⣝⠮⡤⠿⠘⠟⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡗⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠙⢿⣷⣶⣴⣾⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢻⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠉⠉⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠈⣿⣿⣿⠙⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⣻⠇⣿⣤⣠⠈⠛⠶⢤⣄⣀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣶⣶⣶⣶⣷⣶⣶⣤⠥⠐⠛⠉⢻⣷⣦⣄⡀⠉⠛⠿⣶⣲⣤⠖⠋⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⠿⠛⠛⠋⡹⠁⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⣤⡀⣀⣽⣿⣿⣿⣿⣿⣿⡿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣧⠀⠀⢠⡾⠃⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣟⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⢏⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⢰⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡾⠋⣇⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡄⠀⠀⠘⡇⠀⠀⢻⡿⢿⣿⢿⣿⣿⣿⡿⢿⡿⠋⠀⠀⠈⠙⢦⡄⠙⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡼⠤⡄⠀⢀⣤⣖⣉⣉⡲⠦⣄⡀⠘⡄⠁⠀⠀⠀⢷⠀⠄⠘⣷⠀⠙⢿⣽⣿⣋⡴⠋⠀⠀⠀⠀⠀⠀⣸⠇⠀⢹⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢧⠀⣀⡴⠛⠉⠀⠀⠀⠈⠉⠛⢶⣶⣇⠀⠀⠀⠀⠸⡀⠀⠀⢟⣇⣴⢞⣁⠴⠋⠀⠀⠀⠀⠀⠀⣀⣴⣯⣤⣴⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⠟⠒⠒⠒⢦⡀⠀⠀⠀⠀⠀⠈⢿⠀⠀⢠⠠⠀⡇⠀⠀⠘⢹⠶⠋⠁⠀⠀⠀⠀⠀⣀⣤⠾⠛⠋⢹⣧⠉⢻⠲⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡾⠃⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠘⣆⠀⢀⣠⣴⠶⣟⣉⡤⠾⣄⣀⣀⣀⡤⠶⠚⠉⠀⠀⠀⠀⢠⢾⣾⣷⣸⡆⠹⡄⠀⠀⠀⠀ ⠀⠀⠀⣼⠑⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⠀⠙⠒⠚⠋⣷⡤⢽⣜⠋⠁⠀⠀⠀⠀⠉⠛⠓⠦⣝⣢⢤⡀⠘⢾⣻⣿⣿⡇⠀⠹⣆⠀⠀⠀ ⠀⢀⣼⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⣀⡤⠖⠋⠁⠀⠀⠈⢩⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠦⣄⠀⢙⣿⣻⡇⠀⠀⠛⣦⠀⠀ ⣀⣾⣥⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⢹⣄⣀⣠⣴⣟⣛⡉⢙⣣⣤⠴⡦⢄⡀⠀⠀⠀⠀⠀⠀⠀⢹⡙⣳⣿⣻⡇⠀⠀⠀⢿⢣⣄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠤⣄⣠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⢀⣤⡾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠢⣄⣐⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡧⢲⠟⠋⠀⣀⡠⠔⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠛⢿⣶⣤⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⢿⠋⣠⠋⢀⡴⠊⢁⣀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣈⠓⢬⣧⡀⠈⠑⢦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠃⠀⣰⣡⣶⣫⣴⣾⣿⠟⢛⣩⣥⣤⣤⣤⡤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢦⡈⢳⡀⠀⠀⠳⠀⠀ ⠀⠀⠀⠀⡠⢺⡏⠀⢶⣷⠟⠛⠉⠁⢀⡜⠋⠉⠻⢷⣶⣶⣦⡀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣄⠀⠠⠃⠀ ⠀⠀⠀⡘⢁⡿⠀⢠⡾⠁⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀⠉⠳⣷⡀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⠷⣦⣤⡀ ⠀⠀⠀⠱⣾⣳⣀⣿⠃⠀⠀⠀⠀⡾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠐⢬⣏⠉⠁⠀ ⠀⠀⠀⠀⠘⢿⣿⣯⣀⠀⠀⠀⢸⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠁⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠰⣄⠀⠀⠙⢦⡀⠀ ⠐⠤⣤⣤⠖⠊⢹⣇⡈⠳⠀⠀⣯⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠸⡕⣦⣀⠀⢉⣲ ⠀⠀⠀⠙⠃⣿⡟⡿⢿⡄⠀⠀⣿⡇⠀⠰⠖⠒⠒⠲⠦⠤⣀⡀⣸⢽⡀⠀⠀⠀⢻⣆⠀⢢⠀⠀⠀⠀⠙⢿⠛⠛⠉⠀ ⠀⠀⠀⠀⣰⠟⠁⣿⣜⠿⣇⠀⢸⡇⠀⢀⣤⣤⣤⣤⣀⠀⠀⢀⣿⣠⠁⠀⠀⣷⢀⠈⠳⣄⢳⡀⠀⠀⠀⠀⠑⠦⣄⣀ ⠀⠀⠒⠿⠛⡇⠀⡟⠀⠉⢉⡇⠈⣿⠀⠀⠀⢉⡙⣿⣿⣿⠛⣺⣟⡾⠀⠀⠀⣿⣾⡀⠀⠸⡝⠿⣌⠒⢦⣤⡤⠴⠛⠁ ⠀⠀⠀⠀⣼⣧⠞⣇⣠⠔⠋⠀⠀⢻⣧⠀⠀⠀⠉⠙⠛⠛⢹⢡⡿⠁⢀⠀⣼⣿⠿⣧⠀⠀⢻⡀⢸⣷⣬⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠃⠀⢸⠁⠀⠀⠀⠀⠈⠻⢷⡄⠀⠀⠀⠀⢀⣯⣿⢶⠷⣾⡟⠛⠁⣼⣋⢣⠀⠀⠳⣿⠁⣸⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⡴⠋⢈⣁⣠⣴⣾⡿⣏⠙⢦⣄⣀⣑⡦⢅⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⡜⢦⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠉⣿⣿⣿⠃⣼⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠃⢹⡀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠁⠀⠀⡿⠻⣿⣶⡇⠀⠉⠓⠆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⢚⡵⠃⠀⠀⠀⠁⠀⣿⡟⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠑⠢⠐⠒⠒⢟⠉⠀⠀⢀⠞⠁⠀⠀⠀⢀⡤⠖⢙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⢿⡿⠀⠀⠀⠀⠀⠀⢀⡼⡆⢀⣠⡯⠀⠀⠒⠒⢉⣀⣤⣖⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢰⣿⣭⣤⣴⣖⣲⣿⣿⣷⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠶⠛⢉⣿⢋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⡴⠖⠋⠁⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠈⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⡾⠋⠁⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠛⠿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⢈⡻⠿⠟⠛⠉⡀⠀⠐⠂⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣆⠀⣸⣿⣿⣿⣿⣿⣿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠒⠊⠁⠀⠀⣀⣤⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⠓⠦⡀⠉⠑⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⢹⣄⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠒⠚⠉⠉⢉⡽⠋⠉⠉⠉⡓⠒⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⣀⡤⠖⠉⠀⢠⠟⠀⠀⣠⠏⠀⠀⠀⠀⢸⠃⠀⠀⠈⡧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢤⠀ ⠀⠀⠀⠀⠀⠀⢸⡏⢳⡒⠒⠒⣉⠁⠀⠀⢀⡴⠁⠀⠀⣰⠃⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⢹⠈⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠙⠲⡴⠁⠀⠀⡠⠋⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⢸⡇⠘⡆⢌⣙⣒⣢⠤⠀⠀⠀⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⡼⠁⢀⡴⢊⣀⠤⡶⠀⣠⡏⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⣷⡀⢹⡀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⣸⠑⠋⠉⠉⢡⠄⠼⠕⠋⡼⠁⡄⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⢸⡇⢳⡌⠇⢰⣄⣑⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⣰⡃⠀⠀⠀⣰⠋⠀⠀⠀⣰⠃⣸⠁⠀⢀⣀⣠⡯⠤⡀⠀⠀⠀⠀⢸⠏⠁⠹⡄⠈⣧⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠟⣿⡀⠀⠀⡼⠁⢀⠀⠀⢰⢏⡔⣿⠔⠋⠁⣸⣿⠃⠀⠀⣴⠂⣼⢣⡿⠀⣤⣤⣷⡀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣰⣿⠁⠀⠚⠓⢪⠏⠀⣠⠿⠋⠈⡿⠀⠀⣴⣿⡿⢴⣤⣺⣡⠞⣿⡼⠁⣾⣿⣿⣿⣿⠓⠮⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⢻⠇⠀⠀⠀⢀⡞⠀⠀⣹⣯⠀⢠⣷⣚⣿⣾⡿⠟⣿⢻⡞⠁⠰⠟⠁⠀⠹⣯⣿⢹⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⣇⡏⠀⣀⡴⢂⡞⠀⣠⠔⠁⣿⠀⡈⠹⣧⡀⠸⣅⠀⠹⢼⠇⠀⠀⠀⠀⠀⠀⠈⠁⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣼⠔⠊⣽⠀⠚⠐⠉⠀⣤⠤⢼⣤⠿⣄⠹⡌⠀⠘⠒⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡗⠮⠽⢶⣯⠤⣴⡆⠀⢰⡇⠈⢻⡏⠀⠈⠲⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠀⠀⢴⣒⣶⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡟⠀⠀⠀⠘⠛⠉⢸⡇⠀⢸⣇⢀⣀⢷⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⢀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠸⣳⠾⠧⠛⢻⠒⢲⣞⠛⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⠀⣠⡄⠘⠪⠿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠧⠋⠘⢦⣽⣷⣶⣤⣀⠀⠀⣼⠋⠒⠒⠒⠚⠁⠀⠀⠀⠹⣝⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢏⣉⣉⣉⣉⠒⠚⠻⠶⢭⣛⠿⣷⣤⡧⠖⠒⠒⠲⡄⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⡉⠻⢿⡷⣄⡀⣠⠏⠹⢤⡀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣤⣤⠄⠀⠀⠀⠀⠀⢀⡿⠠⠄⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠦⣙⣿⡿⢃⣤⠦⣄⠉⢦⠀⠀⠀⢸⡿⣙⡛⣷⠒⠀⢰⡄⠀ ⠀⠀⠀⠀⠻⢷⣄⠀⠀⠀⠀⢸⠋⠀⠀⠀⠀⠀⣀⣀⣀⠀⠠⠤⠤⠤⠤⠤⣬⢿⡾⣿⣿⠤⠬⢷⣾⣧⠀⠀⣿⡇⣬⢽⣿⡉⠀⣨⡿⠒ ⡀⠀⠀⢠⣶⣲⣿⠃⠀⠀⠀⠸⡆⠀⢠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢱⡋⠀⣿⣿⡆⠀⣸⣿⡇⢳⡀⠉⠁⠙⠛⠋⠉⠀⠙⠷⠤ ⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⣷⡄⣁⠄⠒⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠃⠀⣿⣿⣧⡀⠠⡟⠃⡀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠞⠀⠀⠀⠀⠀⠈⠲⢄⠀⠀⢸⡄⢰⠫⣝⣶⣾⣻⣿⣿⣄⡤⠃⣾⣿⠐⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠄⠀⣧⠈⠓⡚⢛⣽⣿⣟⠛⠋⠉⢶⣿⣿⡇⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠁⢄⢉⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⠠⢄⠒⠂⡰⠀⠈⠓⠠⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡧⡀⠠⠄⠂⠁⡠⠃⠀⠌⠀⠀⠀⠇⠀⠀⡗⢄⠀⠀⠀⠀⠀⠀⠀⠂ ⠀⠀⠀⠀⡇⠈⠲⠁⢀⠜⠀⠀⡌⠀⠀⠀⡰⠀⠀⠀⢇⠰⠨⠴⠖⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⢠⠑⠚⢒⠩⠧⠺⢁⠀⠀⢀⠇⠀⠀⠀⣎⣆⠃⡌⣢⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣧⡆⠀⢠⠂⠀⢀⢃⣄⠠⢐⡾⠒⢀⠀⡄⡇⢀⡆⠰⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣴⠇⠐⠓⡎⢠⡞⠁⡇⣀⣾⣇⣤⡦⢺⡜⢰⢿⢿⡖⠱⠄⠀⠀⠀⠀ ⠀⠀⠀⢸⡍⢀⡠⡔⢀⠔⢃⠀⢻⡋⢏⠙⢸⠀⠈⠀⠈⠛⠸⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣷⢇⣹⠀⡈⠁⡖⢾⠞⢄⣆⠈⠈⠁⠀⠀⠀⠀⠀⢀⠇⠀⣀⡀⠀⠀⠀ ⠀⠀⡸⠀⠀⠛⠋⡇⢀⣄⣈⣤⡀⠈⠁⠀⠀⠀⠀⠀⠀⢠⠊⠀⣄⣉⠁⠀⠀⠀ ⠀⠠⠁⠀⠀⠀⠀⠉⠉⠁⡇⠛⣘⣤⣀⠀⠀⡤⠤⠤⠔⠁⠀⠦⡈⠉⠀⠀⠀⠀ ⠔⠁⠀⠀⠀⠀⠀⠀⡦⠄⠁⠄⠚⠛⠭⣻⣶⠒⠂⡰⡀⠀⠀⠈⠁⠀⠀⠀⠀⠀ ⠀⢀⣠⡄⠀⠀⠀⢀⠇⠤⠀⠀⠀⠀⠀⠀⠍⣿⡖⣡⢌⠢⡀⠀⢸⢐⣢⠄⢠⠀ ⠀⠀⣉⣳⡄⠀⠀⡁⠀⡀⠄⠐⠒⠀⠒⠀⡠⡺⢻⣷⠂⢻⡷⡀⠿⠲⡿⠄⢰⣉ ⠀⠀⠈⠉⠀⠀⠀⢱⡨⠐⠂⢄⠀⠀⢀⠀⣑⡀⢸⣿⡄⢸⢃⡐⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠈⠢⠀⡆⠫⢾⣻⣿⠷⠣⣼⡇⠰⡀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣄⣀⠠⢐⠁⠀⠀⠀⠀⠀⠐⠀⣀⠀⠀⢝⠢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⡥⢊⠄⠊⠀⡀⠔⠚⠁⢀⠢⡀⠁⠀⠀⠑⡹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢖⣚⣂⣡⢄⠔⠈⠀⠀⢀⢄⠁⠀⠈⠄⠀⠐⡀⠀⠙⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠒⣾⣛⣂⡴⠟⣀⡠⠄⣂⠅⠀⠀⠀⠀⠘⡀⠀⠀⢃⠀⠘⠄⠀⠀ ⠀⠀⠀⠀⠈⠉⢻⣾⠂⡨⡐⠒⣠⡫⠂⠀⠀⠀⠀⠀⠀⢱⡀⠀⠈⣄⣀⣌⣐⡤ ⠀⠀⠀⠀⠀⢀⣜⣈⣰⣽⠴⠋⠁⠀⡠⠔⠁⠀⢀⠃⢐⢨⢏⢄⢢⠰⠌⣉⡑⠆ ⠀⠀⠀⠀⠀⠀⠠⢾⣿⣿⢷⣽⡋⢥⠔⠀⡀⠔⣋⢀⢾⠸⠀⢷⡤⣀⣙⣤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢻⡇⠒⠹⠉⠁⠉⠁⢭⣷⣶⣿⢼⠆⣼⢿⢡⢽⡀⠀⠀⠀ ⠀⢰⡖⠒⠠⢄⣤⡤⠬⢹⠀⠀⠀⠀⠀⠀⠀⠙⠚⢃⣌⡔⠕⠙⣿⠀⠀⠀⠀⠀ ⠀⢸⡀⢍⠑⠢⢄⡉⠲⢌⣧⡀⠀⠄⢀⠀⠀⠀⣀⣽⠛⠧⠀⠀⠃⠀⠀⠀⠀⠀ ⢠⡞⠈⠑⠤⡀⠀⠈⠑⠪⢙⠿⣦⣀⣠⡄⠒⣽⡧⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⡉⠝⠢⢀⠀⠀⠀⠀⠀⠁⠪⡙⢿⣿⣾⣿⢱⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡸⠊⠀⠀⠀⢢⠑⠢⣀⠀⠀⠀⠀⠈⢢⣝⢿⣾⢸⠀⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠈⠣⡢⢤⣀⠀⠀⠙⠑⠏⣜⠔⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠕⢄⣴⣮⠛⣁⣴⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⡀⠔⠂⠉⠵⠶⡆⠀⠀⠀⠀⠀⠈⠁⠢⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠔⠀⠀⠀⠈⢂⠀⠀⠀⠀⠀⠀⠀⠀⠳⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⡦⠴⠥⠀⢀⡎⠀⠀⠀⠀⢀⠀⡄⠀⠀⢠⠀⠀⠈⡄⠠⣤⡬⠝⠁⠀ ⠀⠀⠀⠀⢰⠂⠐⠂⢁⠁⠀⡠⠀⠀⢰⠀⠛⡀⢀⠀⣗⠤⣀⣈⣐⡪⠳⡀⠀⠀ ⠀⠀⠀⠀⡈⠀⠀⢀⢎⡤⠊⢀⠀⠀⣧⡄⠸⡐⡄⠑⠺⣄⠀⠀⠀⠀⠀⠈⠠⡀ ⠀⠀⠠⢔⣹⠀⢀⢉⣿⠃⢀⠆⢀⡜⣎⣧⡦⠝⢮⡦⡀⠀⠉⠐⢂⡮⡷⢆⠉⠀ ⠀⠀⠀⠈⠉⣆⠘⡾⣏⢤⣛⠴⠋⠊⣉⣖⣶⣦⡤⣣⠈⡟⠏⢽⠥⣀⡑⣄⡀⠀ ⠀⠀⠀⠀⢀⡾⣦⣿⠿⣿⣦⠀⠀⠀⠉⠫⠹⠗⠀⣷⡰⣧⣀⠯⠀⠋⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⠁⠙⡇⠚⠋⠀⠀⠀⠀⠀⠀⠀⠘⠉⢀⠉⠕⡿⣄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⣀⡀⠀⠀⠀⠀⣰⢏⢀⠀⡃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡱⠊⠈⠁⠠⠃⠀⠀⡠⠐⣁⣼⣾⣯⠵⠤⠤⡀⠐⠀⢢ ⠀⠀⠀⠀⠀⠀⠀⠀⢎⡠⡄⠀⣰⣁⣤⠒⠁⣴⣿⣿⠟⣉⠄⠒⠉⠁⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⢀⣀⣐⠔⡿⣽⣿⣿⣿⣷⣾⡿⣻⠇⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡔⠉⠀⠀⠀⠈⠓⡄⠑⠪⣻⠿⡋⠔⢁⣀⣀⡀⢀⣀⠠⠤⠤⡀⠀⠀ ⠠⡒⠛⠒⡇⠀⠀⠀⠀⠀⠀⡇⢀⣔⠕⢉⠄⠊⡿⡚⡣⢮⣿⢄⡀⠀⠀⠲⠀⠀

⢸⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠞⠉⢗⠢⢄⣀⠀⠀⠀⣀⡀⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠸⣦⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⡄⠀⠒⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠜⠁⠀⠀⡠⠹⣄⡈⢓⡤⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⣦⠤⣠⣎⣀⣀⡼⢯⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠨⢧⣀⠀⠀⠀⠀⠀⠉⠢⢄⣀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⡠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⢇⡀⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠷⠒⢒⠒⢀⠄⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⡠⠖⠁⢀⡴⠋⠀⡏⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⢀⣠⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⠓⠒⢒⡲⠋⣀⡠⢾⠀⠀⠀⢠⠎⠀⠀⣠⡄⠀⣀⠤⠶⠛⠁⠀⢀⠤⠂⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⡏⠁⡴⢻⠀⢴⠾⠥⠔⢶⡿⣗⠋⠛⠓⠠⡤⢀⡰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰⢻⡆⠀⠀⠀⠀⠀⠀⠀ ⠢⡤⠤⣤⣀⡀⠀⠀⠀⡰⢁⣼⠃⠈⣇⣸⡆⠀⠀⣼⡿⣯⣍⠲⣤⠼⠛⠁⠀⠀⠀⠀⢀⡤⠀⠀⠀⠀⣰⠇⢈⡇⠀⠀⠀⡀⠀⠀⠀ ⡀⠘⢶⣄⠀⠈⠑⢦⣞⠛⠉⢻⡄⠀⠈⢻⣿⠀⠀⡇⢠⠿⣿⣿⣤⣤⡤⠤⠤⢤⡤⠖⠉⠀⠀⢀⡤⠊⡟⠀⣰⡟⣄⠀⠀⠹⡄⠀⠀ ⠳⣄⠈⠛⣆⠀⠀⠀⠹⣧⡀⠘⣿⣄⠐⠀⠙⢧⠀⡇⠙⠦⣀⡼⠋⢀⣹⡤⣒⣉⣀⣀⠤⠴⠾⠥⢤⠞⢀⡴⡹⠀⠈⢳⣄⠀⠙⡄⠀ ⠀⠈⢣⠀⠘⡄⠀⠀⠀⠸⣷⣄⠘⣎⣷⣄⠀⠈⠳⡇⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⢀⣤⡤⣤⣤⡮⠖⣻⡶⠁⠀⠀⠀⣏⠉⠒⠺⠦ ⠀⠀⠀⢿⠀⠈⠀⠀⠀⠀⢹⣿⣿⣿⣿⢻⡆⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠿⣿⣟⠟⢻⣷⡟⠀⠀⢀⡴⠓⠾⡆⠀⠀⠀ ⠀⠀⠀⠈⢷⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⠛⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠲⠶⠁⢀⡿⠋⢀⡠⠖⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠘⣮⣿⣿⣷⣄⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣴⠿⡶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣦⡀⠀⠀⠀⠀⢹⢹⡟⣿⣿⣆⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠛⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⡄⠘⢂⠀⠘⡶⣧⠘⣿⣿⡆⠀⠈⠳⣄⠀⠀⠀⠀⠀⣀⡠⠔⠊⠁⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡈⠀⠀⢃⠸⡄⢹⣿⣿⣠⣤⣴⠞⢶⠦⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡢⣄⠘⣄⣳⣼⠿⠿⠿⢿⠧⠴⠾⠷⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⢻⣿⣦⡀⣿⣿⢯⠥⠀⠀⠀⠀⠀⠈⠙⠒⢶⡒⠒⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣆⢳⣽⣿⠀⡇⠀⠈⠓⢤⣀⠀⠀⠀⠀⠀⠀⠈⠑⠺⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⡸⠃⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⢀⠔⠱⡂⠄⠀⠀⠠⠐⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠔⠁⢀⢆⡓⡄⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄⠀⠀⠁⠀⠁⠠⠀⠀⠀⠀⠀ ⠀⠀⠈⢒⠐⠁⠐⠫⢄⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠄⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠣⢆⡀⠀⠀⠚⠂⠀⢀⠊⠀⠀⠀⠀⠀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⠔⢁⠔⠰⠀⠀⠠⠃⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠠⠴⡥⢐⡇⣀⢔⣁⣤⠦⢤⣒⡋⢠⠔⠀⠀⠀⠀⢀⢞⠀⠀⠀⠀⠀ ⠠⠤⠄⢀⠀⣠⣡⠇⢣⣧⠀⢰⢾⣔⡠⠞⠊⠀⠀⡀⠀⠀⢀⡎⢸⠀⠀⡀⠀⠀ ⢆⠙⢆⠀⠙⢦⠀⣧⡀⠙⢆⠀⠪⣉⠿⢒⡈⠝⣋⠀⠤⠂⡑⡠⡚⠑⣄⠘⡀⠀ ⠀⠱⡈⠄⠀⠈⣷⣼⣴⢆⠈⠳⠀⠀⠀⠀⠀⠀⢀⣶⣶⣾⣊⡗⠀⢀⣸⠉⠘⠂ ⠀⠀⢱⡀⠀⠀⠘⣿⣿⡊⢄⠀⠀⠀⠀⠀⠀⠀⠈⠢⠯⡰⢋⡠⠀⠁⠀⠁⠀⠀ ⠀⠀⠀⢣⡀⠀⠀⢛⡿⣿⡄⠢⡀⠀⠀⠀⠀⠀⠀⢀⠝⡝⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠑⢄⠂⠘⢳⠸⣿⡀⢈⣢⣀⡀⠤⠐⠊⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⡀⢑⣄⡃⠧⠿⠿⢟⡀⠳⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⣟⣽⡞⡏⠙⠄⡀⠀⠀⠀⠐⠬⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢂⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠀⠩⢆⣀⠔⠀⣀⠄⠀⠀⠀⠠⠴⢚⡂⣊⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠺⠧⡯⡴⢀⠜⠁⠀⠀⡠⠀⠀⢀⠀⠀⢂⠀⢹⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣟⡂⠉⠀⠀⢀⡠⠊⠀⠀⡠⢃⠄⢀⠀⡆⠀⠻⣆⠑⠄⠀⠀⠀ ⠀⠀⣀⠟⠋⡇⠉⠋⡰⠋⠀⢤⣥⣊⣤⡞⠀⠌⣰⢃⢠⢸⣝⡦⠈⠂⠀⠀ ⠀⠀⠈⠩⡿⢀⣠⣊⡠⢂⡼⣿⠋⠈⣝⡠⢚⣰⠋⣹⡆⠨⡧⡀⢀⡀⠀⠀ ⠀⠀⠀⠖⢓⡏⣸⡾⠶⣘⡝⢿⣿⡟⠱⠇⠚⢿⡿⢻⣷⢳⠹⢏⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠚⢹⣷⡤⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⡯⠊⠀⠙⣂⠀⠀⠀ ⠀⠀⡀⠀⠀⠀⠉⠈⢻⢿⣶⣀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠐⠷⠤⠀ ⠠⠀⠪⠲⣄⣀⣀⣀⣁⣸⣻⣤⣑⠢⢤⣀⣀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢞⠋⠩⠃⠀⢹⠀⠀⡈⢹⣿⣦⣼⣿⣿⣿⡿⣦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠖⠊⠁⡀⠠⠔⢀⠆⠆⡌⡿⣿⣿⡿⡿⠋⠐⠌⢃⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣑⢔⠓⠒⠓⠶⡞⠀⢐⠀⢳⣬⡿⠋⠀⠀⣠⣮⣼⣇⠀⠀⠀⠀⠀ ⠀⠀⠐⠁⠀⠈⠄⠀⠀⢡⣪⠤⠲⠜⠥⠤⠄⡂⠉⠀⣮⣎⠘⡧⠀⢠⢲⣴

⠀⠀⠀⠀⠀⠠⠊⠀⠀⢀⠆⠀⠀⠀⣠⠞⠀⡜⠀⠀⠀⢀⠀⢀⠆⠄⠀⠠⠀⠀ ⠀⠀⠀⠀⡰⠁⠀⠀⢀⠂⠀⠀⠀⡰⠃⡄⢰⡁⠀⠀⣀⠎⡈⡘⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⡔⡀⢄⡀⠜⢳⠂⠀⠈⠁⢰⠇⠘⠉⢹⠃⠀⢀⢃⠃⠘⣼⠀⠀⠀⠀ ⣷⣀⢀⠁⢰⠀⠀⠀⢀⣿⠀⠀⠀⠀⣾⠀⠀⠀⣾⠀⣀⡼⠃⠀⠀⡀⠀⠀⠀⠀ ⣿⡿⢡⠃⠇⠑⠄⡀⣸⡇⠀⠀⠀⢰⡏⠀⢀⡼⠯⠊⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀ ⣦⡤⢼⢸⠀⠀⠀⠈⡗⣧⠀⠀⢀⡿⠥⠂⠁⠀⠀⠀⠀⠀⠀⠴⣁⣀⣠⠃⠀⠀ ⣿⣦⡀⢸⡀⣠⣶⣦⣧⣿⣙⠮⠭⠀⠀⠠⣀⣀⠀⢀⣀⠀⠀⠀⢀⠔⠁⠀⠀⠀ ⣿⠻⠿⠺⡟⡞⢦⠀⢹⠛⠛⢾⡄⠀⠀⠀⣰⣿⣯⣤⣤⣤⣴⣾⣇⠐⢓⡶⠁⠀ ⣿⡀⠸⢠⢱⠈⡄⠑⢤⠵⠴⡬⣷⡀⠀⠀⠀⠸⠤⠢⣈⣆⠀⢀⣽⡿⠋⠀⠀⢸ ⣏⡇⠀⢻⡜⠀⢰⠀⠀⠊⠔⣽⢎⣷⠀⠀⠀⠀⠀⢀⠀⢀⠏⣡⣳⠦⢔⠖⠂⠀ ⢟⠥⠀⠀⢳⣤⣄⣳⠀⠐⠈⠡⠋⠤⠁⠀⠀⠀⠀⠁⠠⠂⣀⠜⠀⢼⡇⠀⠀⠀ ⠈⢱⡀⠀⠀⠓⣍⢛⣧⡀⢰⣀⣒⣀⣀⣀⣐⣒⣦⠀⠀⠀⠀⡠⣪⣿⠇⠀⠀⠀ ⠀⠀⠹⡰⡉⠉⠪⣢⠪⡩⠚⠻⠅⣈⡏⠀⠀⣹⣿⣦⠀⠠⣪⣾⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠱⣁⠀⠀⣸⠀⠀⡆⠈⠠⠒⠀⠭⡘⣋⠵⠅⠴⠮⠛⠛⠋⠉⠉⠉⠑⠂ ⠀⠀⠀⠀⠡⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠄⠀⢸⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠚⠙⢓⣦⣸⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠁⠀⠀⡠⠊⠁⠀⠈⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡀⠀⢠⠞⠀⡀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠠⡀⠀⠀⠀⢀⠘⡄⢀⠀⠀⠈⠑⠂⠤⣤⠆⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡟⠲⠿⠒⠋⠀⠀⡰⡟⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠘⡄⠀⠀⠀⠀⢱⡄⠀⠀⠀⠑⢼⡀⠙⠲⣶⣶⠶⠚⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠳⣤⣀⣀⡤⠔⠊⢀⠃⠀⠀⠀⡀⠀⠀⠀⠀⣸⠀⠀⡿⡀⠀⠀⠀⠀⣿⣦⣀⠀⠀⠀⠉⠒⠤⣈⣹⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⡸⠀⠀⢀⡴⠃⠀⠀⠀⢀⡏⠀⠀⣇⠹⡄⠑⢄⡀⠙⢷⠈⠙⠒⠲⠶⠶⠖⠚⠁⠈⢣⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⡴⠁⣠⡴⠋⠀⠀⠀⠀⠀⣸⣇⡄⠀⣿⣆⠙⡄⠀⠈⠲⢼⣇⢠⠀⠀⠀⡇⠠⡀⠀⠀⠀⠙⠦⣀⡀ ⠀⠀⠀⠀⠀⠀⣰⢯⡀⠀⢠⠠⠾⢷⣿⣿⠀⠀⢀⠇⠀⠀⢠⣟⡼⢧⠀⡏⠹⣧⡘⢆⠀⠀⠀⠉⠛⠦⢀⣠⡇⢢⡙⢦⣀⣀⣠⠤⠚⠁ ⠀⠀⠀⠀⠰⠾⢥⣼⡇⠀⠈⡄⠀⣾⣿⠃⠀⢀⡞⠀⠀⣴⠟⣿⣠⡼⣷⠟⠒⠈⠻⣾⡗⢤⣀⠀⠀⠀⠀⠀⢉⣹⢿⣲⡿⠷⠤⠀⠀⠀ ⠀⠀⠀⠀⠀⠒⠚⠛⣧⠀⠀⣇⣼⣿⡏⢀⣠⢿⠃⣠⡾⢋⠾⠛⡉⢤⣼⣤⣤⣄⣀⠈⣷⠀⠙⡿⠯⢝⣛⣿⣋⣁⠀⠙⢦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡀⢸⣏⣼⣷⣿⣧⠿⠊⠁⠀⠀⠀⢠⣾⣿⣿⣿⣿⡛⠏⠁⣿⠀⠀⡗⠈⠉⢦⢿⠉⠈⣾⢶⣤⡿⠶⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣷⣤⣿⣿⢻⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠹⣄⣉⣿⠟⠀⢰⢻⠀⡼⢳⢆⠀⣸⡾⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠴⠛⠙⣿⣷⠄⣳⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠊⠀⠾⠿⠊⣴⣧⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢀⣤⠤⠴⠊⣿⡿⢷⣸⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡏⠀⠀⠀⡿⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⢀⠤⣀⡠⠤⠖⢶⡄⠀⠀⠀⠀⠀⠀⢠⡾⠉⣧⠈⣷⣄⣳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⠗⠁⠀⠀⠁⠀⢁⠜⠀⠀⠀⠀⠀⣠⠔⠋⢀⣀⣿⣷⣿⣶⣯⣷⠤⠤⢤⡤⠤⠀⠀⠀⠉⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠁⠀⠀⠀⠀⠀⣠⠋⠀⠀⢀⡠⠔⠋⢀⣤⣾⣿⣿⣿⡿⠛⠉⢀⣀⡤⠤⠐⠛⠂⠀⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢄⡤⠚⣍⣉⣀⣴⣷⣤⣴⣾⡉⠀⠀⣴⣿⣿⣿⣿⠟⠉⣀⠔⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣜⣡⢾⣿⡟⣿⣿⣿⣿⣿⣿⣷⣤⣾⣿⣿⡿⢿⣇⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠄⠒⠒⠤⢤⣨⡏⠛⠿⣟⠻⢿⣿⣿⣿⣿⣿⠟⠋⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡔⠋⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⠀⠈⠙⠦⣙⣿⣿⠟⢁⠴⠊⠀⠀⣀⣀⠀⠀⠀⠀⢀⣀⣀⣀⡤⠤⣄⠀⠀⠀⠀⠀ ⠀⢀⣀⣤⡤⠒⣲⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢀⣼⢋⡥⠞⠁⢀⡠⢶⣿⣛⣿⣍⡱⢶⣿⠛⠉⠀⠀⠀⠀⠀⣣⡀⠀⠀⠀ ⢀⢾⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣴⣯⠞⠉⢀⡤⠚⠁⢀⣿⢟⡯⣌⠹⠿⣾⢿⠓⢦⣀⠀⠀⠀⠀⠘⢧⠀⠀⠀

⠀⠀⠀⠀⠡⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠱⡹⡄⠀⠀⠀⠠⣀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠠⢄⠀⣠⣀⣤⣒⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠤⣀⡀⠀⠙⡜⣄⣀⡴⠊⠀⠀⣠⡠⠚⠀⠀⠀⠀⠀⠀⠒⠒⠻⠭⣤⠤⢄⡑⢝⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢿⡿⣖⣺⣞⣁⡴⠂⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⠃⢠⠀⠀⠑⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⣄⡹⠋⡝⣠⠔⠋⠀⠀⠀⠀⠀⣀⠔⠁⠀⠀⠀⢠⠃⠀⠀⠀⠀⢇⠀⠀⠱⣿⣍⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⣿⠋⠉⠁⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⠀⠀⠀⡠⠃⢠⠀⠀⠀⠄⢸⡄⠀⠀⢻⣟⣆⠈⠳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⡽⢹⠓⢲⣤⡤⣖⣠⣴⠟⠁⠀⠀⡄⠀⣠⠞⠁⣠⡟⠀⠀⡼⠀⣸⣷⠀⠀⠘⣌⢾⣦⠀⠈⢦⡀⠀⠀⠀⠀ ⠀⠀⢠⣤⠟⠉⠀⣸⡄⠀⠀⠀⢠⠟⠁⠀⠀⡴⢾⣷⣯⣤⣶⣾⡟⠁⠀⡴⠁⢰⡟⣿⠀⢰⠀⣿⣦⣽⠖⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⣛⣲⣿⠏⡇⠀⢀⡴⠃⢀⠔⠀⣼⣿⣯⡟⠛⠚⠋⡝⠀⣠⠮⠀⢰⡿⠉⣿⢠⡇⠀⠺⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠏⣠⣷⢿⡇⠰⡶⠋⢀⣾⣿⣿⣿⣤⣤⣤⣼⠴⡾⠁⢰⣶⣿⣥⣤⣿⣿⠃⣸⢻⣯⣳⣀⢤⠔⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠶⠗⠚⣻⠇⢠⣷⢾⠿⣿⡉⢻⡉⢿⣻⡿⣿⡯⢉⣴⠧⠔⠛⠻⣿⡿⡟⢻⣯⣴⡿⡿⣼⡹⡈⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣴⣯⣴⣿⣿⢫⠀⢠⣿⣿⡧⡀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠉⠉⠀⣸⣿⡿⣰⠳⠁⠱⣵⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣷⣗⡒⠓⡙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣽⠋⠁⠀⠀⠀⠘⡿⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠓⠈⠻⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠘⢞⢦⣆⣀⡀⠀ ⠀⠀⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⢠⠟⢹⣿⣿⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⠀⠀⠀ ⣄⠀⠐⢮⠛⣦⡀⠀⠀⠀⢀⣀⣀⠀⠘⢟⣿⣦⣤⡉⠓⠲⢤⣀⣀⠀⠀⣠⠚⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢡⣶⣿⠿⠿⡟⠛⠛⠛⡿⠋⠉⠉⠈⠻⢿⣷⣦⣄⠈⠙⣿⣯⣥⣶⣶⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠿⡀⠀⢀⡼⠁⠀⠀⠀⠃⠀⠀⠀⢀⠀⠈⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⡟⢹⣡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⡥⠖⠉⠀⠀⠀⠀⠀⢠⠰⠐⡄⢠⠘⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢦⡀⠙⢟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⣏⠀⠀⢀⡠⠤⢄⣉⠉⠘⡄⡇⠁⠀⡆⢃⠸⡏⠻⣿⣿⣿⣿⡿⠋⠀⠀⠀⠈⡇⠈⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⣱⠾⠛⠋⠉⠁⠛⠻⣶⡇⠃⠐⠀⠃⠘⠀⢿⣤⡬⣿⠿⠋⠀⠀⠀⠀⢀⣴⣃⣤⡾⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢈⡟⠓⠀⠑⢢⠀⠀⠀⠀⠈⢱⢸⠀⠆⠘⠀⡀⢸⡿⠋⠁⠀⠀⠀⣀⠴⠞⠋⠉⣽⡍⠟⢻⣦⠀⠀⠀⠀⢀⣀⣀⣀ ⠀⠀⢀⠀⠀⠀⠀⠀⠀⠱⠀⠀⠀⠀⠘⢦⣴⠾⠋⢹⡇⠉⠓⠒⠒⠲⠯⣁⡀⣀⡀⠀⢸⣿⣿⣼⠀⢻⡷⠀⠀⢀⠋⣸⡷⠟

⠀⠀⠀⠀⠀⠠⠀⠀⠀⢀⡔⠉⠀⠀⠀⠀⠀⡴⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⢀⡾⠁⠀⠀⠀⠀⠀⢠⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠊⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⡎⢠⠀⢰⣇⠀⠅⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⣴⠟⠀⣀⠀⢰⠏⡀⠀⠀⠀⠀⢀⡜⠀⡌⠀⡞⣿⡀⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡸⢁⠀⠀⠀⠀⠀⠀⣾⡴⣀⣀⠤⠤⠤⠼⠋⠀⢠⡇⠀⢸⠾⠥⠒⣶⠒⠈⠉⠀⠀⡇⢸⠁⠸⣇⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⠏⣠⠤⠆⣀⠤⠴⠋⢩⣿⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⠉⠀⠀⠀⡟⠀⠀⠀⠀⣸⢡⠇⠀⠀⠹⣾⠀⠀⠀⠀⠀⠀⠀ ⣷⣆⠀⠀⠀⠏⠀⢠⠃⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⢀⣿⠋⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣶⣤⡤⣸⠀⡾⢄⠀⠀⠀⠀⠀⣸⣿⠇⠀⠀⠀⠀⠀⠀⣾⡿⠀⠀⠀⠀⢠⣿⡟⢀⡤⢚⡟⠁⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡿⠋⢠⡇⢸⠀⠀⠙⠦⡀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⢀⣴⡿⢿⠴⠁⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⢀⠀⠀⠀⠀ ⡛⠉⠀⠀⣾⠀⡎⠀⠀⠀⠀⠈⠳⢼⣿⣿⢠⠀⠀⠀⠀⠀⣾⡿⠀⢀⡴⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⡜⠀⠀⠀⠀ ⣿⠷⠖⠒⡏⠀⡇⠀⠀⠀⠀⠀⠀⢸⢻⣿⣎⠀⠀⠀⢀⣼⠿⠕⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠻⢤⣄⣀⣠⡾⠁⠀⠀⠀⠀ ⣿⣷⣄⠀⠁⠀⡇⠀⠀⠀⣠⣤⣄⣿⣘⣿⡏⠹⢶⣏⣉⣁⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⣄⣰⣿⢦⠰⣿⡿⠛⠻⢿⣿⣿⣿⣶⡀⡉⠈⠉⠀⠀⠀⠈⠑⠶⣤⣤⣤⣤⠤⠔⠒⠒⠒⠒⠒⢒⣲⠖⠛⢒⡂⠀⢀⡄⠀⠀ ⣿⡿⠿⠿⠿⠿⣿⡉⣷⡙⢷⡀⠀⠀⣼⠉⠛⠻⠿⣿⡆⠀⠀⠀⠀⠀⠀⢰⣯⣶⣶⣶⣾⣤⣤⣤⣤⣶⣶⣿⣏⠉⠉⠛⠒⣺⠟⠁⠀⠀ ⣿⣿⠀⠀⢰⠀⢸⢁⡟⢳⡀⠙⢦⡀⠘⢦⡀⢰⡀⢹⣿⡄⠀⠀⠀⠀⠀⠉⠛⢻⠋⠉⡛⠛⠻⡛⠛⠋⠉⠙⠛⣿⣶⣤⠞⠁⠀⠀⠀⣸ ⣿⣿⠀⠀⠸⡀⡞⢸⠇⠀⢣⠀⠀⠙⠒⠺⠛⠒⢳⠶⡿⣿⠀⠀⠀⠀⠀⠀⠀⠐⠳⠦⠷⠤⣤⣇⡀⠀⣀⣀⣴⣿⡿⠃⠀⠀⠀⠀⠀⡼ ⢿⢻⡀⠀⠀⢣⣇⣿⠀⠀⠸⣆⠀⠀⠀⠰⠃⣠⢏⣼⡵⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡟⠉⢁⢞⣾⣤⣀⡤⣴⠦⠄⠀⠀ ⡇⡿⡇⠀⠀⠈⢿⣿⠀⠀⠀⢿⡀⠀⠀⠀⢀⠁⣼⡟⢡⣾⢿⢇⠄⠀⠀⠀⠀⠐⠀⠀⡴⠃⠀⢀⠞⠀⠰⢻⠞⠟⠉⣁⡞⠁⠀⠀⠀⠀ ⣧⠳⣧⠀⠀⠀⠈⣿⣠⣤⣄⡈⢷⠀⠀⠀⠃⠀⠀⠠⠃⠁⣤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢠⠃⠀⠀⣠⠋⠀⢀⡜⣽⡆⠀⠀⠀⠀⠀ ⠈⠷⣤⠀⠀⠀⠀⠈⢿⡉⠿⢿⣾⣧⠀⠀⠀⠀⡠⢄⣀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠉⠁⠀⢠⢞⣼⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠸⣧⠀⠀⠀⠀⠀⠙⢲⣄⣉⣿⣷⣄⠀⢸⣧⣠⣬⣍⣉⣉⣉⣉⣩⣿⣤⣠⣿⡆⠀⠀⠀⠀⠀⠀⢀⠔⣩⣿⣿⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢷⡖⡖⠋⠉⠙⢦⡙⢆⠠⣍⠛⠳⢬⣿⣿⠁⠈⠉⣿⠋⠀⠀⠈⢙⣿⣿⣿⣄⠀⠀⠀⣠⠞⣡⣾⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢷⠰⡀⠀⠀⠀⠙⣜⡇⠈⠻⢍⠂⠀⡈⠉⠓⠒⠧⠤⣀⡀⢀⣴⣬⡿⠟⡿⠀⠀⢀⣵⣾⣿⣿⣿⣿⣙⣀⣀⣀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣧⢃⠀⠀⠀⠀⢸⡇⠀⠀⠈⡇⠀⠀⠠⠖⠉⠒⠠⢄⣌⠉⠛⠒⠴⠾⣅⣠⣴⡯⠬⠟⠛⠋⠉⠁⠀⠀⠀⠀⠀⠉⠓⠠ ⠀⠀⠀⠀⠀⠀⠘⡎⡆⠀⠀⠀⠛⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠉⠁⠀⠀⢰⢀⡤⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⡜⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠳⠀⠀⠀⣡⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⡎⠀⠈⡷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠸⡖⠂⠀⠉⠉⠉⠉⠙⠒⠒⠤⢄⣀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠚⠉⠉⣉⣶⣽⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠉⠀⠀⠀⡴⠋⠀⠀⠀⠈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠻⢦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣄⡀⢀⠎⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢣⠀⢄⡀⠀⠈⠉⢒⡿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⢣⠉⠉⠉⠀⠀⢀⠔⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⢳⡀⠀⠀⠀⠐⢧⡀⠉⠛⢿⠚⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣷⠒⠒⠒⠊⠁⢀⠃⠀⠀⢀⡀⠀⠀⠀⠀⣷⠀⠀⡓⡀⠀⡀⠀⠰⢿⠢⢄⣀⠀⠀⠈⠀⣂⠴⠳⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⡜⠀⠀⣠⠎⠀⠀⠀⠀⢰⡇⠀⠀⣇⠘⡄⠈⠢⣀⠘⡆⠀⠈⠉⠉⠋⠉⠁⠀⠀⠘⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⢀⣜⣠⣴⠟⠁⠀⠀⠀⠀⢀⡾⢧⠀⠀⡿⣦⠘⣄⠀⠀⠙⠻⢄⡀⠀⠀⠀⠀⢢⡀⠀⠀⠀⠑⣶⠄⠀ ⠀⠀⢀⣀⡴⠋⡇⠀⠀⡄⠉⢡⢼⡟⠀⠀⣰⠁⠀⢀⡼⠃⠀⢣⣠⣅⡈⠷⣌⣦⡀⠀⠀⠀⠈⠑⠒⠤⠤⣤⣙⣶⣖⠒⠉⠁⠀⠀ ⠀⠀⠀⢹⣻⣶⣿⠀⠀⢣⢀⣾⣿⠁⠀⣰⡇⠀⣠⠞⣡⡶⠚⠉⣿⠁⠀⠀⠘⢿⠉⠲⣤⣤⡤⠤⣤⠤⠒⠉⠸⡏⠉⠉⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣧⠀⢸⡾⢛⣇⡤⠞⣹⡠⠞⠁⠐⠁⢀⣬⣾⣻⣭⣽⢷⠆⢸⡇⠀⢸⡠⠭⣕⢾⠒⠲⣄⣀⠘⢦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡽⣦⣈⣷⣿⢿⣿⣿⣍⠀⠀⠀⠀⠀⠘⠛⣿⠻⣿⣿⡜⠀⢸⡇⠀⣼⣀⠀⠈⡏⠆⠀⡟⠙⠛⠋⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠚⠛⣿⠿⣿⣯⠀⢻⢿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠛⠛⠋⠀⠀⣧⣧⠞⢠⣿⣤⢞⡟⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠘⢿⡍⠊⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠋⠀⢀⣈⣁⡠⠊⢹⣀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠁⠀⠀⢸⠇⠈⠙⠳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⠀⠀⡀⠀⣀⣀⡠⣄⡀⠀⠀⠀⠀⠀⠀⢠⡟⢻⠀⢠⡀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡷⠊⠉⠉⠁⠀⠀⡜⠁⠀⠀⠀⠀⣀⠴⠋⠀⣸⣷⠬⠯⣽⣗⣀⣀⣀⣀⠀⠤⠤⠒⠲⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⣀⠤⠚⢁⣤⣶⣿⣿⣿⡤⠖⠋⠉⣀⡀⠀⠤⠄⠀⠀⠒⠒⢳⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣀⣠⠤⡄⠀⠀⣰⣧⣤⣤⣶⠉⠀⢀⣴⣿⣿⣿⣷⠟⠁⣀⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢁⣴⣿⠿⣿⣿⣿⡟⠿⣿⣦⣠⣾⣿⣿⡿⠋⢀⠔⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⠤⠤⠯⢥⣀⡟⠒⢼⡈⠻⣿⣶⣿⣿⣿⣿⠟⠁⡠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠈⠓⢄⠀⠈⠓⢌⡻⣿⡿⠟⠁⠀⠈⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡀⠀⠀⠐⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠆⠀⠀⢀⣽⣋⡷⠊⠀⢀⠴⣾⡟⠛⠬⡉⠒⢊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢧⠞⠉⠁⠉⠹⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⠤⠤⠤⠤⠬⠤⠤⢄⡀⢀⠇⠈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⢨⣏⡤⢖⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠢⢄⠠⠤⣈⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠳⢖⣒⣒⣋⣠⠄⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⠠⡀⠑⠈⢢⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠟⣡⡁⠤⠊⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⢀⡎⠀⠀⠀⠀⢱⠀⠀⠘⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⡛⠋⠁⠀⠀⠀⠀⠀⠀⢀⠔⠉⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠈⣆⠀⠀⠱⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⠏⡗⠲⢤⣤⣤⣢⡤⠚⠁⠀⠀⠀⠀⢀⠴⠃⢀⡾⠀⠀⢠⠁⠀⣿⠀⠀⠀⡄⠣⡀⠀⠀⠀ ⠀⠠⣤⠔⠋⠁⢀⡇⠀⠀⠀⢀⡜⠀⠀⠀⢀⢲⢷⣾⣥⣴⣾⡿⠁⠀⢠⠃⢀⣾⢹⠀⢰⠀⠰⣧⣼⠷⠂⠀ ⠀⠀⠈⣑⣒⣶⡿⢃⡀⠀⣠⠎⠀⣠⠂⢰⣿⣿⡾⠛⠒⠛⢹⠁⢀⡴⠁⢀⣿⠋⢹⢀⡜⠀⡀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡼⠁⣸⠿⡯⠤⢴⠞⠁⢰⣿⣻⣿⣧⣤⣤⣤⡧⢴⠋⠀⣴⣾⣧⣤⣼⣻⡇⢠⢱⣷⣄⠀⠀⠀ ⠀⠀⠠⠴⠾⠔⢺⡟⠀⣰⣶⡿⣶⡏⠙⡏⠻⣽⡟⢿⣿⠇⣠⡧⠤⠚⠻⣿⡿⣿⢡⣿⡤⡿⣿⠁⠉⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣞⣠⣴⣿⣿⡁⢠⣽⣄⡷⣄⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠈⠉⠁⢀⣿⣿⠣⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠀⣿⢿⣾⡲⠞⢈⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠆⠙⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠛⣿⣿⡗⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⢻⣧⣤⡉⠓⠦⣤⣀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣤⣴⣶⡶⢿⠿⠿⠿⢿⠗⠒⠈⠁⠘⢿⣷⣦⣄⠉⠛⢿⣶⣭⣤⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣏⠀⠀⣠⠆⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⢻⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⠛⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣟⠤⠖⠁⠀⠀⠀⠀⠘⡄⠀⠀⠀⡆⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢹⡀⠙⢆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡞⠁⠀⠀⢀⣀⣀⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣿⠻⣿⣿⣿⡿⢛⠟⠁⠀⠀⠉⢲⠀⢧⠀⠀⠀⠀⠀ ⠀⠀⢰⡉⠁⣠⠾⠛⠒⠚⠛⠷⣤⣴⠀⠀⠀⠰⠀⠀⢹⣆⣨⠟⣹⠗⠁⠀⠀⠀⠀⣀⣏⣀⣼⠀⠀⠀⠀⠀ ⠀⠀⠀⣳⠟⠒⠒⠢⡀⠀⠀⠀⠈⠹⡀⠀⠀⠀⠆⠀⠘⢻⠷⠋⠀⠀⠀⠀⣀⡴⠞⠛⢹⡏⢻⢦⡀⠀⠀⠀ ⠀⠀⢰⠏⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⢧⠀⣤⣶⠺⡯⡴⠚⠤⠤⠤⣶⡚⠉⠀⠀⠀⢠⣿⣿⣶⠀⠱⡀⠀⠀ ⠀⢠⡏⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⣉⡡⠞⠉⠙⠢⣄⠀⠀⠀⠀⠀⠉⠛⠷⢄⡀⠻⣿⢿⠀⠀⠳⡄⠀ ⣰⣯⡟⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⢸⣅⣀⣠⣖⡒⠚⣣⣠⢤⣄⡀⠀⠀⠀⠀⠀⢹⢲⣿⣻⠂⠀⠀⢿⣄

⠀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢳⡱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠱⡜⣆⠀⠀⠀⠀⠀⢀⠀⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⡀⠀⢈⡔⢀⣠⠖⢵⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⠀⠀⠀⠀⠀⠙⡜⢧⠀⠀⠀⣠⠕⠋⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⢀⣀⣤⣽⣶⡚⠚⠉⠉⠉⠲⢝⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⢓⡶⢦⣄⡀⠙⣎⣷⡽⠞⠁⡀⠀⢀⣴⡷⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠉⠙⢯⠉⠉⠲⢄⠑⣍⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⡲⢬⣉⣻⣎⣠⣴⠋⠀⢠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⣰⠀⠀⠈⠃⠰⡄⠀⠁⠈⣳⡙⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣡⢀⡼⠋⡼⢁⣠⠴⠋⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⢱⠀⠀⠀⠱⡽⡽⣌⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⣿⡯⠾⠚⠃⠉⠁⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⣠⠃⠀⡄⠀⠀⠀⡀⠈⣧⠀⠀⠀⠹⡽⡜⡆⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⣽⡿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠉⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⣼⠁⠀⠀⢰⠁⢀⣿⡆⠀⠀⠀⢿⢱⡹⡄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⢿⣿⡼⠁⣸⠉⠩⠿⢶⠾⠭⢵⣾⡿⠉⠀⠀⠀⠀⡆⢀⣠⡴⠋⠀⣀⣾⠏⠀⠀⢀⡎⠀⠸⡿⡇⠀⠀⠀⢸⣷⠙⢝⠦⠈⠀⠘⢷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢄⣀⡿⠞⠁⠀⢀⣿⠀⠀⠀⠀⠀⢠⡾⠋⠀⠀⠀⢠⠶⣾⢿⡯⣥⡴⢶⡿⣻⠏⠀⠀⢀⡞⠀⢀⢿⠃⡇⠀⢸⡆⠈⡏⣧⣬⣽⠶⠀⠀⠠⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠛⠷⠶⢤⣴⣾⢻⠀⠀⠀⠀⣠⠏⠀⢀⡤⠀⢠⣿⣷⡟⣾⠿⠯⠴⠿⢻⠏⠀⠀⣰⠏⠀⢰⣾⡟⠚⣿⠀⡼⠁⢸⣇⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠐⠒⠚⢻⠇⢸⣄⣤⡤⠞⠁⣀⣤⠞⠀⣠⣾⣿⣿⣵⠋⠀⠀⠀⢀⡞⢀⣠⠞⠁⣁⢀⣾⠏⠀⠀⣯⣾⡇⠀⢸⢨⣇⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠏⢀⣼⡿⠹⣯⠉⢛⡿⠋⢀⣰⣿⣿⣴⣿⣿⣶⣶⣶⣶⣾⡟⢩⡏⠀⢰⣿⣿⣿⣶⣶⡾⢷⣾⠃⢠⡇⢸⣿⣮⣷⡤⢖⣚⠍⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠶⠾⠷⠖⢋⣿⠃⢀⣼⡶⣿⢿⣟⣏⠀⣿⡉⠻⡞⣿⡿⣿⣿⡏⠁⣰⣿⡤⠶⠋⠛⢿⣿⠿⣿⠋⣿⣿⡴⣿⢻⣾⢸⡏⢶⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⣠⣾⣿⡇⡏⠀⠀⡹⣿⣿⢧⠀⠈⠙⠛⠛⠛⠁⠀⠉⠀⠀⠀⠀⠀⠈⠛⠛⠋⠀⢹⣿⣼⡟⣸⢧⠎⠙⣎⢧⠀⠀⠀⠀⠀⠀⠀⠢⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⡹⣿⣧⣹⣄⣈⣹⡜⢿⢏⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠯⣏⡴⠃⠀⠀⠀⠘⢮⢷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⠙⢿⣮⣍⡉⣡⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⣿⠁⠀⠀⠀⠀⠀⠀⠈⢷⡻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡝⠖⠒⠹⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡹⣴⢇⢀⣀⡤⠀ ⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠏⢻⣿⣿⡿⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡝⠋⠉⠀⠀⠀ ⠀⠀⠀⠨⣙⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⣸⣿⢻⡇⠀⠙⠳⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠳⠄⠀⠀⠙⢆⠘⢿⠦⢀⣀⣀⣀⣠⣤⣤⣤⣄⣀⣑⣻⣸⡿⢿⣷⣤⣀⠈⠙⠳⢶⣤⣄⣀⣀⣠⠎⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢰⣶⣾⡿⠿⠛⢛⠛⠛⠛⠛⢻⠟⠉⠁⠀⢀⠘⠉⢿⣿⣷⣦⣄⠀⠉⠙⣿⣿⣤⣶⣶⣶⣶⣶⣶⡄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢼⣼⠀⠀⠀⠀⡴⠋⠀⠀⠀⠀⢸⠀⡆⠀⠀⠘⡀⡀⠈⢿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⢻⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠂⢀⣠⠞⠁⠀⠀⠀⠀⠀⠘⡄⢃⠀⡄⠀⡇⢹⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⡀⠈⠳⣝⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⡿⠚⠉⠀⠀⠀⠀⠀⠀⣀⣀⣀⡇⢸⠀⡇⠀⢳⠀⡆⠘⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠳⢤⡀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡄⣿⡁⠀⠀⠀⣠⡤⠖⠤⣄⡀⠀⠉⢣⠘⡄⢰⠀⠸⡀⢱⠀⣿⡏⠙⢿⣿⣿⣿⣻⣥⠟⠁⠀⠀⠀⠀⠀⣽⠀⠘⣧⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠉⢳⣤⡾⠗⠒⠒⠒⠒⠻⣵⣶⣼⡄⣇⠸⠀⠀⣧⠘⠇⢸⣷⠀⣠⡝⣻⣿⠟⠁⠀⠀⠀⠀⠀⠀⣠⡏⢀⣠⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢧⣴⣫⠥⠤⢄⠀⠀⠀⠀⠀⠀⠙⠻⡇⢻⠀⣀⠀⢹⠀⠀⠈⠿⣿⣷⠞⠋⠀⠀⠀⠀⠀⢀⣠⣶⡿⠿⢻⡟⠿⣯⣻⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠾⠀⠀⠀⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀⢳⠘⠄⠋⣀⣀⣥⣤⢀⣺⡏⠀⠀⠀⠀⣀⣀⠤⠖⠛⠉⠀⠀⢀⣞⣻⣤⢱⠈⢯⢧⡀⠀⠀⠀⠀⣠⢶⣶⠶⣦ ⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠘⢷⡼⠿⠟⠁⠘⡏⠉⠀⠉⠉⠛⠛⠛⠲⠤⣀⣀⣀⣀⠀⠀⣾⣼⣿⣿⣼⠀⠈⢿⠳⠀⠀⠀⣸⠁⢸⣿⠷⠏

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⣀⣠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠴⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠞⠁⠀⣤⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀⠀⠠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⢁⣠⣴⡫⠊⠁⠀⠀⠀⣀⣀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣶⣬⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣷⠗⢩⡾⠋⠀⠀⣀⡠⠶⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⠈⠳⣯⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⡿⠋⢀⡞⠀⢀⣤⠞⠉⠀⢀⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠒⠀⠀⠤⣄⡀⠈⠛⢦⣘⣦⠀⠀⠉⠳⢤⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠰⠁⢠⠋⣠⡴⠋⣀⡤⣖⣻⣭⠶⠾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠈⠙⠲⢄⡈⠻⣧⡀⠀⠀⠀⢳⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡄⣾⠁⠀⢠⣏⣶⣿⣴⡾⠿⠞⠛⣋⣁⣴⣶⡯⠽⠿⠿⠛⠛⠛⠛⠲⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣌⢷⡀⠀⠀⠀⢹⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠋⣾⠇⠀⡈⣿⣿⠋⠉⠀⠀⠀⠀⣼⠋⠀⠀⠈⠛⠯⣿⣟⠿⣷⡄⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣝⢦⡀⠠⠟⠀⠀⠀ ⠀⠀⠀⠀⣼⠁⣸⡟⠀⢀⣼⡟⠁⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠈⠛⢦⣻⡄⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⢿⣦⣤⣀⣀⠀ ⠀⠀⠀⠀⢿⣰⡿⣴⠀⣾⡞⠀⠀⠀⠀⠀⠀⡾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡄⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣄⢹⡗⠒⠛⠉⠁⠀ ⠀⠀⠀⠀⠀⠹⣿⡼⣶⣿⠃⠀⠀⠀⠀⠀⢸⢳⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣳⠀⠀⠀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⠈⠳⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⣿⣾⡿⢦⣄⠀⠀⠀⢠⡯⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣄⠀⠀⠀⠙⢦⣀⠀⠀ ⠙⠲⣦⣤⣶⠶⠋⠉⢹⣧⡀⠈⠷⠀⠀⢸⡇⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣎⢳⡦⣀⠀⠀⢉⣳⠄ ⠀⠀⠀⠉⠻⣍⣐⣶⡿⣿⣿⣆⠀⠀⠀⢸⣇⡇⠀⠀⣤⡶⠶⠶⠦⣤⣤⣄⡀⠀⠀⢸⣯⡇⠀⠀⠀⠀⠀⢻⣆⠀⠀⣆⠀⠀⠀⠀⠀⠘⢧⣿⠿⠿⠭⠭⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⣿⠃⢻⡈⣿⣶⡄⠀⠘⣏⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⢸⡏⢼⠀⠀⠀⠀⣆⢨⠛⢦⡀⠘⣧⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡾⢟⠁⠀⣿⠳⢍⣉⣿⣀⠀⢻⣇⠀⠀⠲⠯⣭⣭⣒⣒⣶⣄⣀⡀⢠⣿⡇⣿⠀⠀⠀⠀⣿⢸⡆⠀⠙⢦⣈⢷⣄⣀⠀⠀⠀⠀⠀⠉⠓⣶⡶⠀ ⠀⠈⠙⠻⠿⠚⢻⡇⠀⣿⠀⠀⠈⢉⡿⠀⢹⣿⠀⠀⠀⠀⢀⡈⢻⣿⣿⣿⠛⠛⣿⣿⣰⠇⠀⠀⠀⣰⣿⣸⡇⠀⠀⠰⣍⠓⢾⣌⠙⠲⣦⣤⣤⠶⠞⠉⠀⠀ ⠀⠀⠀⠀⠀⢰⡟⣠⠾⣿⠀⣀⡴⠛⠀⠀⠈⣏⢷⠀⠀⠀⠀⠉⠛⠛⠛⠓⠛⡻⢡⣯⠟⠀⠀⠀⢠⡿⣼⣯⣧⡄⠀⠀⢻⡆⠀⢿⣷⣄⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⠃⠀⢹⠘⠉⠀⠀⠀⠀⠀⠘⣮⢷⡀⠀⠀⠀⠀⠀⠀⠀⢠⢧⡿⣋⣴⣀⣿⣠⢞⡿⠋⢠⡞⢳⠀⠀⠀⢻⣄⣷⠏⢹⣾⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠈⠓⢹⠂⠀⠀⠀⠀⢀⣀⣯⡾⠟⣫⠏⣩⠿⠇⠀⠀⣠⣿⡇⣎⣓⠀⠀⠀⠹⡟⠀⢺⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⣁⣀⣤⣴⣿⣿⣿⢹⣄⠙⣷⣦⣤⣤⣭⡷⠦⢤⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⠹⣦⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠛⠙⣿⣿⣿⣿⠋⣨⣿⣶⡛⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠉⣇⠈⠒⠛⠓⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⠯⠀⠀⠀⣿⡿⣿⣽⡀⡾⠋⠙⠻⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⢏⡟⠀⠀⠀⢀⡟⠀⢻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⠴⠞⠋⣴⠞⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠙⠶⠤⠴⠶⠶⠾⡏⠉⠁⠀⠀⠀⣼⠉⠀⠀⠀⠀⠀⠀⣀⡴⠋⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣆⠀⠀⢀⡼⠁⠀⣀⣤⡤⠔⠚⠋⢁⣠⡴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠁⠀⠀⠀⠀⠀⠀⠀⣤⣾⡋⢻⢀⡶⠾⠋⠁⢀⣀⣀⣠⣤⣴⣚⣻⣿⣾⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠈⣾⣷⣶⣾⣯⣭⣯⣿⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣷⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠞⠛⢩⣿⠏⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⡶⠟⠋⠁⠀⠀⣠⢟⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣤⡶⠟⠋⠁⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣴⡿⠛⠁⠀⠀⠀⠀⠀⠀⢀⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣷⡀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⠿⠋⠀⠀⢀⣠⡤⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣤⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠠⠤⠈⠛⠉⠁⠀⣠⡤⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠉⠉⠀⠀⣀⣀⣀⣤⡞⠋⠁⠀⠀⠀⠀⠀⠀⠀⡀⡀⠀⢀⠀⠀⠀

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⠀⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠶⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠹⡝⠓⠤⣄⣀⡀⢀⣀⣀⡠⠤⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⣽⣄⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⢤⡀⠈⠑⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⢳⡀⠈⠛⢤⡀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠂⠁⠀⠀⠀⠀⠀⢀⡤⠄⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⢀⡴⠋⠀⠹⣶⢤⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣶⠶⠤⠯⢄⣀⣠⠴⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠀⠀⠀⠀⠀⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⢦⣀⠀⠀⠀⠀⠀⠀⠀⠉⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢮⡳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠬⠽⢖⡀⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⢤⣄⡀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠉⠉⣩⠍⢀⡖⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠁⠀⣀⡞⠁⠀⡼⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠒⠾⠯⠥⠤⠤⣤⠼⠋⠀⢀⣰⡇⠀⠀⠁⠀⢠⠏⠀⠀⠀⣀⠀⠀⠀⠀⣀⣤⡶⠟⠉⠀⠀⠀⣀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡶⠭⣤⠶⠒⢉⣾⠀⠀⢠⣀⠴⠃⠀⣀⣤⡞⣳⣤⣤⠖⠋⠋⠉⠀⢀⣠⣤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⢰⡟⢹⡇⠐⡿⠓⠒⠚⠉⢻⣋⣻⣀⠀⠈⠉⠉⢹⠟⢉⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⡼⠁⣠⡿⠀⠀⣧⠀⣿⡄⠀⠀⠀⣿⣿⢷⣬⣉⠲⢦⣠⠟⠋⠁⠀⠀⠀⠀⠀⠀⢀⡤⠂⠀⠀⠀⠀⢀⣿⠁⠀⣿⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀ ⠀⠐⢦⣤⡀⠀⠈⠙⢶⣤⡠⠾⠷⠞⠻⣧⠀⠈⠉⢷⣇⣿⠀⠀⢠⠃⠃⣜⣿⣿⣛⣋⣀⠀⠀⣀⣀⣀⣀⣀⣠⠴⠋⠀⠀⠀⠀⢀⡴⢫⠏⠀⠀⣼⣇⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀ ⣇⠀⠀⠻⡳⡀⠀⠀⠀⠙⢿⣦⡀⠀⠀⣟⣇⠀⠠⡀⠹⠾⣆⠀⢸⠀⢦⣇⠈⠿⠹⣟⡟⠻⣯⠁⢀⣠⠴⠛⠁⠀⠀⠀⣀⡤⠚⠁⢀⡞⠀⢀⡾⡟⠈⢳⡄⠀⠀⠘⢇⠀⠀⠀⠀ ⠈⠳⣄⠀⠈⢿⡀⠀⠀⠀⠀⠹⣷⡄⠀⠸⣿⢦⡀⠉⠀⠀⠹⣄⢸⠀⠀⠙⠒⠴⠚⠋⠀⣤⢼⣖⣫⣥⣤⡤⠴⠒⠒⠛⠙⠒⠒⢲⠏⢀⣶⠋⡼⠁⠀⠀⠙⣶⣤⡀⠈⢧⡀⠀⠀ ⠀⠀⠙⣦⠀⠀⢣⡀⠀⠀⠀⠀⠹⣿⣦⡀⠻⡆⢹⣦⡀⠀⠀⠙⢾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡴⠶⢦⣤⣴⡷⠞⢋⣿⡾⢁⠀⠀⠀⠀⢹⡀⠉⠑⠲⠷⠦⠄ ⠀⠀⠀⠈⣷⠀⠀⢣⠀⠀⠀⠀⠀⢹⣿⣿⣷⣷⣼⡿⢻⡀⠀⠀⠀⠛⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣽⣿⣿⣽⣿⠷⢿⣶⣼⠟⠀⠈⠀⢀⡴⠷⣌⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣦⡀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣇⡼⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣄⣃⣝⡷⠊⢀⣼⡿⠋⠀⠀⢀⡴⠛⠀⠀⠈⠉⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠹⡇⡀⠀⠀⠀⠀⠀⠀⠈⣟⣿⣿⣿⣍⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠒⢀⡴⠊⢁⣀⡤⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⡗⠀⠀⠀⠀⠀⠀⠀⢹⣼⣿⣿⣿⣷⣄⠀⠻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢶⡿⠾⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠈⣇⣻⡿⣿⣿⣿⣆⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢻⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⠀⠀⢰⡄⠀⠀⢻⢈⣿⠈⢻⣿⣿⣆⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠋⠀⠀⠀⠿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠸⡄⠀⠈⡟⢻⡆⠈⣿⣿⣿⡄⠀⠀⠀⠳⣦⠀⠀⠀⠀⢀⣀⡤⠴⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠈⠀⠀⢧⠈⣧⠀⢹⣿⣿⣧⣤⣴⣶⡾⠛⢿⠒⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠸⡇⠸⣧⣘⣿⣿⣿⣿⣿⣿⣤⣤⣬⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣄⡀⠀⣼⣾⣗⠶⠛⠚⠉⠉⠉⠀⠀⠀⠙⠶⢤⣀⣄⣀⣀⣈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠎⢿⠳⣝⣆⣿⢻⡟⠻⢭⣉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⣀⡀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⢧⣈⣳⣽⣿⡇⢸⠃⠀⠀⠈⠛⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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