gistfile1.scala

package proj_euler

object Problem6 {
    
    def solve(): Int = {
        var r1 = Range(1, 100)
        var sum1 = r1.foldLeft(0)((x,y) => x + y*y)
        var sum2 = r1.sum * r1.sum
        return sum2 - sum1
    }
}