The Easiest Problem Is This One

ID: easiest

Difficulty: 1.6

CPU Time: 1 second

Memory: 1024 MB

Solution

For this problem, one can sum the digits in N, and then begin a loop with a p value initialized at 11. Get the sum of the digits of N * p, and if it's equal to the sum for just N, output p and continue to the next number, otherwise increment p and go again.