Everest

#include <iostream>

using namespace std;

int main() {
    int reachedHeight = 5364, days = 1, daylyHeight;

    string sleep;

    while (reachedHeight < 8848) {
        cin >> sleep;

        if (sleep == "END") {
            break;
        }
        else if (sleep == "Yes") {
            days++;
            if (days == 6) {
                break;
            }
        }

        cin >> daylyHeight;
        reachedHeight += daylyHeight;
    }

    if (reachedHeight >= 8848) {
        cout << "Goal reached for " << days << " days!\n";
    }
    else {
        cout << "Failed!\n" << reachedHeight << endl;
    }

    return 0;
}