by@progrunner17
AC
while a=gets() b=a.to_i 2 i=0 while b>0 b-=i+=1 end p b==0?1:0end
01101001 00100100 01011011 11111101 11001010 00011101 00110111 00011010 10101011 01111110 10011001 10001111 01000111 00000110 01010001 11100000 00010101 10101010 00111101 01000010 01100101 00011100 11010001 01010111 01100011 11010011 01001110 11010110 00111001 10001000 00001010 00000011 01111000 10101011 11110000 01011100 00001111 11100111 10001110 01010100 00000001 00101101 00000110 11010010 00001001 10010001 10111110 00000000 01101011 01001010
1 1 1 1 0 0 1 0 1 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0