play

#include <iostream>
#include <vector>

using namespace std;

#define opp(x) (1 - x)

int main() {
    vector<int> score(2, 0);
    int service = 1, count = -1, curr;

    std::string str;
    do {
        cin >> str;

        if (str == "service") {
            ++count;
            if (count % 5 == 0) {
                service = opp(service);
            }
            curr = service;
        } else if (str == "net" || str == "out") {
            ++score[opp(curr)];
        } else if (str == "goal") {
            ++score[curr];
        } else if (str == "return") {
            curr = opp(curr);
        }
    } while (str != "eom");

    cout << score[0] << ' ' << score[1] << '\n';
    return 0;
}