50 50 19
00010101101000111111
0101000010011010101
010011010110011010011010000101001101101101101011
10111111
011110111010
01111010011100011010101110101
01001100
000111000110110011000101100110100011011
11100100001001001
0011010011111001111110000101100110101
00111010011011000100101011111
10000000000110110
10000010000001100001110
11111001111110110110
010
0000100100100
001000
1001011101
110001
