Cinema

#include <iostream>
#include <string>

using namespace std;

int main() {
    int seats, groupCount, income = 0;
    cin >> seats;
    cin.ignore();

    string command;
    getline(cin, command);

    while (command != "Movie time!") {
        groupCount = stoi(command);
        if (groupCount > seats) {
            break;
        }

        seats -= groupCount;
        income += groupCount * 5;

        if (groupCount % 3 == 0) {
            income -= 5;
        }

        getline(cin, command);
    }

    if (command == "Movie time!") {
        printf("There are %i seats left in the cinema.\n", seats);
    }
    else{
        cout << "The cinema is full.\n";
    }

    printf("Cinema income - %i lv.\n", income);

    return 0;
}