using System;
public static class Kata
{
  public static int Add(int a, int b)
    {
       return a + b;
    }
  
  public static int Multiply(int a, int b)
    {
      return a * b;
    }
  
  public static float Divide(int a, int b)
    {
      return a / b;
    }
  public static float Mod(int a, int b)
  {
    return a % b;
  }
  public static int Exponent(int a, int b)
  {
      return (int)Math.Pow(a, b);
  }

  public static int Subt(int a, int b)
  {
      return a - b;
  }
  

  // Add more functions Here. Refer to the description for function names.
  // The code will NOT WORK IF YOU USE names other than the ones
  // from the description
  
}