010011011111001100011000110000011011101111000
1011011111001100011000110000011011101111000
11011111001100011000110000011011101111000
111111001100011000110000011011101111000
1111101100011000110000011011101111000
11111100011000110000011011101111000
111110011000110000011011101111000
1111011000110000011011101111000
11111000110000011011101111000
111100110000011011101111000
1110110000011011101111000
11110000011011101111000
111000011011101111000
1100011011101111000
11001011101111000
110111101111000
1111101111000
11111111000
111111100
1111110
11110
110
1
23
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