SIGCONT error

A have been solving a problem to find the sum of digits of number. Following is my code:

#include <iostream>

using namespace std;

int main(){

	ios_base::sync_with_stdio(true);
	cin.tie(NULL);

	int T;
	cin >> T;
	
	
	while(T--){
	    int n;
	    cin >> n;
	    int sum = 0;
	    
	    while(n > 0){
	        sum += n%10;
	        n/=10;
	    }
	    
	    cout << sum << "\n";
	}
	
	return 0;
}

I am getting a SIGCONT error. Surprisingly people with same solution have successful submission for same code. Can anyone help me with this?

Can you link to your submission?

Are you trying to “Run” without Providing “Custom Input”?