Help me in solving SYN0V2 problem

help
,
1

My issue

hi sir my code chef problem are submitted. but my progress percent are not incresed
it is stuck on 56 percent. and when i start codechef on sometime or next day it will
repeat same questions. please help

My code

#include <iostream>
using namespace std;

int main() 
{
	
	return 0;
}

Learning course: Learn C++
Problem Link: CodeChef: Practical coding for everyone