#include <iostream>

using namespace std;

int main() {
    int t;
    cin >> t;
    while(t--){
    	int n,sum = 0;
    	cin >> n;
    	while(n>0){
    		sum += n % 10;
    		n /= 10;
    	}
    	cout << sum << endl;
    }
    return 0;
}