16 8
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0100100101001001
0001000100010001
1111001011110010
1110111011101110
0110110001101100
1111011011110110
1011001110110011
1000001110000011
0101000101010001
0000010100000101
1101101011011010
1101101011011010
1101100011011000
1010011110100111
0001110000011100
1000011110000111
0100100101001001
0001000100010001
1111001011110010
1110111011101110
0110110001101100
1111011011110110
1011001110110011
1000001110000011
0101000101010001
0000010100000101
1101101011011010
1101101011011010
1101100011011000