by@progrunner17
AC
while a=gets() b=a.to_i 2 i=1 while b>0 b-=i i+=1 end p b==0 ?1:0 end
11000101 01111000 10100101 11111101 10101100 01000000 10011011 00110111 11011000 00010000 00011101 10000101 01011000 01101001 01001110 00011100 11010010 10100110 00101101 10100011 00011100 01000010 00000110 11001010 10101011 11100111 01111100 10000011 00001010 10111000 01101110 10100010 01011011 00000000 11100111 11001100 10001000 00010101 01010100 11101100 11101111 00000001 00000011 10111110 00001111 11111000 01110100 00010001 00100100 10011001
0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 1 1 0 1 0 1 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 1 1 1 0 0 0 1 1