by@yamayu832
WA
print sqrt(1+8*oct("0b$_"))%2-1?0:1 while<>
00110111 11111101 10000000 00111101 00100101 10011001 10001000 00100100 10111001 11011000 11111111 00000000 01111000 00010100 00011100 11100111 01111110 10110010 01100011 11100111 01101001 11010010 00001111 11001111 01001101 00000110 01100100 01000110 10000001 00111110 01000010 00000001 00000010 10111110 10010010 11101101 10001001 01011011 01000101 01001110 10110000 11010000 00010101 00001010 11100111 00101101 10101011 00001000 11101110 00000011
11001111011110111101111001010011010111111011111011