#include <iostream>
#include <string>
#include <sstream>
using namespace std;

int main () {

    string item = "oll";
    int i = 0;
    int sum = 0;

    while(true) {

        item = "";
        i = 0;
        
        cin >> item;

        if (item == "") break;

        if (isdigit(item[0])) {
            std::stringstream sstr = stringstream(item); 
            sstr >> i >> item;
            //cout << "item: " << i << " " << item << endl;
        } else {
            //cout << "item: " << item << endl;
        }   
        
        if(i == 0) {
            sum = sum + (item.length())*42;
            //cout << (item.length())*42 << endl;
        } else {
            sum = sum + (item.length()-2) * i;
            //cout << (item.length()-2)*i << endl;
        }
    }

    if (sum % 10 != 0) {
        if (sum % 10 >= 5) {
            sum += 10 - sum % 10;
        } else {
            sum -= sum % 10;
        }
    }

    cout << sum << ",-" << endl;
    return 0;
}