#include <iostream>
using namespace std;
int main() {
// your code goes here
int t;
cin >> t;
while(t--){
int n;
cin >> n;
int sum_of_digits=0;
while(n){
int last_digit = n % 10;
sum_of_digits += last_digit;
n = n/10;
}
cout << sum_of_digits << endl;
}
return 0;
}