#include <iostream>
using namespace std;

int main(){
    int n;
    int score= 0;
    
    for( int i = 0; i < 9; i++){
        cin >> n;
        if( n == 0 ){
           score += 10; 
        }else{
            score += n;
        }
    }
    cout << score << endl;
    
    return 0;
}