30
0101011001001000111001100101001
0010111111010010101001011010101
1101110110011100111001010101011
0110000011001010101001010110010
1100111011011001010011010000011
0111111110011001001100001010100
0101000100111110110000101000100
1110010110101010010101110111001
1011100110001000011011000010001
1010010100011010110010010101100
1010010101100000011010100101000
0100100011110000111011111100010
1111110010010001111100111101000
1101000111010111010001101011100
1100010010011011100100011010010
0110010100111010110100101000111
1000111001110101101010110101110
1100001100101101010010000100111
0010011101101111100101000000010
1011100000010000110000000110010
0001110111001111000101011101111
0100010101111111000111100101111
1110011110011111101111010111100
0111100100011001011101110011101
1011100011011111110110111001011
0011110010110010100001101101111
1011011110111101010110101101010
1001000011010000010000010111110
0011000011110101011101011001111
0010000011110011011000010111001
0001111110111011000110111110010
