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

namespace Alamprogrammid
{
    class Abivahendid
    {
        public static int korruta(int a, int b)
        {
            return a * b;
        }

        public static int liida(int a, int b)
        {
            return a + b;
        }
        public static int astenda(int a, int b) {
            int abi = a;
            for (int i = 2; i <= b; i++) {
                abi *= a;
            }
            return abi;
        }

    }
}