Submission #3808117

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Source Code Expand

using System;
using System.Collections.Generic;

namespace ConsoleApplication1
{

    class Program
    {

        static void Main(string[] args)
        {

            
            string[] input = Console.ReadLine().Split(' ');

            int a = int.Parse(input[0]);
            int b = int.Parse(input[1]);

            int A = 0;
            int B = 0;
            int i = 1;
            int k = 0;

            while (true)
            {
                if(A >= a && B >=b )
                {
                    k = A - a;
                    break;
                }

                A += i;
                B += (i + i + 1);
                i++;

            }

            Console.WriteLine(k);

        }
    }
}

Submission Info

Judge Result