Help me in solving INOI2301 problem

My issue

When I go to other’s solution page and click on anyone’s solution codechef is not proceeding me to that solution page I am not able to click on arrow from where we get solution of others.
Please tell me how to fix this.

My code

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	return 0;

Problem Link: CodeChef: Practical coding for everyone