1     2    18    18
001101111100000001
101100101001000010
001101110101011000
110000110100001110
110111010001110101
001101000111010100
000010101001010111
001111000000011101
011110101000101001
010111101100111101
111111000100010010
100100101110000101
011100011000100000
010100000010101100
110001001011011101
011010001000011111
110100111011101110
100111011010010010