Submission #1868007

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Source Code Expand

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

public class Program
{
    public static void Main()
    {
        //int[] num = Console.ReadLine().Split(' ').Select(a => int.Parse(a)).ToArray();
        //int[] num_ = Console.ReadLine().Split(' ').Select(a => int.Parse(a)).ToArray();
        //string s = Console.ReadLine();
        int num = int.Parse(Console.ReadLine());
        int max = 0;
        for (int i = 1; i < num / 2 + 1; i++) {
            if (max < i * (num - i)) max = i * (num - i);
        }
        Console.WriteLine(max);
    }

}

Submission Info

Judge Result