Submission #1117392

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Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AtCoderBeginnerContest055
{
    class ProgramC

    {
        static void Main(string[] args)
        {
            string szLine = Console.ReadLine();
            string[] szArr = szLine.Split(' ');
            long n = int.Parse(szArr[0]);
            long m = int.Parse(szArr[1]);

            // 2c 個から c個のsを作る
            long c = (long)( (double)(m - 2 * n) / 4);
            long max = n + c;

            Console.WriteLine(max);
        }
    }
}

Submission Info

Judge Result