using System;

using System.Collections.Generic;

public class Program

{

    private static Random rng = new Random();  

​

    public static void Shuffle<T>(ref List<T> list)  

    {  

        int n = list.Count;  

        while (n > 1) {  

            n--;  

            int k = rng.Next(n + 1);  

            T value = list[k];  

            list[k] = list[n];  

            list[n] = value;  

        }  

    }

    public static void Main()

    {

        var a = new List<int>();

        var b = new List<int>();

        for (int i = 1; i < 17; i++) a.Add(i);

        for (int i = 17; i < 33; i++) b.Add(i);

        Shuffle<int>(ref a);

        Shuffle<int>(ref b);

        for (int i = 0; i < a.Count; i++)

        {

            Console.WriteLine($"Team {i+1} is: {a[i]} and {b[i]}");

        }

    }

}