20
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00001001111111100010
10110011110101111101
01111011010010100111
11000011001100111001
10110000100010000001
01010110010000010110
00000010111100110011
11011010110110100000
00011011110110011011
01011010001001101010
10011110110011100111
10111000001100000011
01111001000010001000
01011110110010000111
01111000111011001001
01011100100001110010
11011001101100111001
00010111001111111111
11011101101100000010