problem9.js

for(var a = 0; a < 1000; a++){
  for(var b = 0; b < 1000; b++){
    for(var c = 0; c < 1000; c++){
      if((a * a) + (b * b) == (c * c))
        if(a + b + c === 1000){
          console.log(a * b * c)
        }
    }
  }
}