Submission #1594322

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Source Code Expand

using System;
using System.Linq;

class Program
{
    static void Main()
    {
        int a = int.Parse(Console.ReadLine());
        int b = int.Parse(Console.ReadLine());
        if (a % b == 0)
        {
            Console.WriteLine(0);
        }
        else
        {
            Console.WriteLine(b - a % b);
        }
    }
}

Submission Info

Judge Result