by@xuzijian629_key
WA
a=process.stdin;
a.resume();a.on('data',n=>console.log((8*parseInt(n,2)+1)**0.5%2-1?0:1))
00100100 00111001 11110001 01001110 10001000 10010110 00001010 00101011 11001100 11100111 11001011 00001111 00000110 00110110 10101111 00111101 00011011 11000011 00001010 10001110 00111011 01111010 01111000 00000001 00010101 01000101 10001000 01011110 01001111 01011011 11010010 01101001 10101011 11010110 00101101 01100111 10011000 00000011 00000000 10111110 10011001 10000101 10100101 01000010 10100000 11111101 11011001 00011100 00110111 01011001
1