// Dynamic LINQ - Stef

​

// @nuget: System.Linq.Dynamic.Core

// @nuget: Z.EntityFramework.Classic

​

using System;

using System.Collections.Generic;

using System.Linq;

using System.Data.Entity;

using System.Linq.Dynamic.Core;

using System.Text.Json;

​

namespace TestZdravko;

​

public class Program

{   

    public static void Main()

    {

        var data =  Int32.Parse(Console.ReadLine());

        Console.WriteLine(Transform(data));

    }

public static int Transform(int input)

{

    int mask = (1 << 4) | (1 << 7); // 144

    int match = (1 << input) & mask;

    int isValid = (match >> input) & 1;

​

    return (11 - input) * isValid;

}

}

​