#include <iostream>
#include <string>

using namespace std;

int main() {
    int n;
    cin >> n;
    cin.ignore();
    for (int i = 0; i < n; i++) {
        string inp;
        getline(cin, inp);
        if (inp == "P=NP") {
            cout << "skipped\n";
        }
        else {
        int index = inp.find("+");
        int first = stoi(inp.substr(0, index));
        int second = stoi(inp.substr(index + 1));
        cout << first + second << endl;
        }
    }
}