using System;
public class Program
{
public static void Main()
int a;
int b;
a=Convert.ToInt32(Console.ReadLine());
b=Convert.ToInt32(Console.ReadLine());
string Nilai;
Console.Write("Pilih Fungsi");
Nilai=Console.ReadLine();
if(Nilai=="tambah")
Console.Write(a+b);
}
if(Nilai=="kurang")
Console.Write(a-b);
if(Nilai=="kali")
Console.Write(a*b);
if(Nilai=="bagi")
Console.Write(a/b);
}else
{Console.Write("Fungsi tidak bisa");