Help me in solving RCPITCP31 problem

My issue

Help to,output

My code

// Complete the code by updating the uderscores(__)
{
    #include<stdio.h>
    

  
}

Learning course: Learn C Programming
Problem Link: https://www.codechef.com/learn/course/rcpit-programming-c/RCPITLPC05/problems/RCPITCP31