Can someone help me why I am getting this SIGCONT error in my code

#include <bits/stdc++.h>
using namespace std;

int main() {
	int t;
	cin>>t;
	while(t--) {
	    long long int a;
	    cin>>a;
	    int b = (a%7 == 6)? 1: 0;
	    cout<<a/7+b<<endl;
	}
	
	return 0;
}

I am getting SIGCONT error, Question: https://www.codechef.com/MARCH221D/problems/CHFCLASS

This exact code gave AC. Please share your submission link.