/*
 * Copyright (c) 2013 - Facebook.
 * All rights reserved.
 */

int main() {
  double x = 1.0;
  x += 1.0;
  x -= 1.0;
  x /= 1.0;
  x *= 1.0;  
  int b = 1;
  b <<= 1;
  b >>= 1;
  b %= 1;
  b &= 1;
  b |= 1;
  b ^= 1;
  return 0;
}