// Here's what it was translated from, by the way.

float noise(int x, int y)
{
  int i = x + y * 57;

  i = i << 13 | i;
  i = (i * (i * i * 15731 + 789221) + 1376312589) & 0x7fffffff;
  return 1.0 - (float)i / 1073741824.0;
}


int main() {
  for (int i=0; i < 10000; i++) {
    for (int j=0; j < 10000; j++) {
      noise(i, j);
    }
  }
  return 0;
}