using System;

public class Program

{

    public static void Main()

    { 

     double s1, s2, powsinx=1, powx=1;

        for (int i=1, i<=N; i++);

        { powsinx = powsinx * sin x;

          s1 = s1+(sin x)^i;

          powx = powx * x;

          s2= s2+sin(powx);

        }

    }

}