题解 | #牛牛的时钟#

#include <iostream>
#include <vector>
using namespace std;

struct data {
    int time = 0;

    void cal(int second) {
        time += second;
    }

    void print() {
        int h = time / 3600;
        int m = time % 3600 / 60;
        int s = time % 60;
        cout << h << " " << m << " " << s << "\n";
    }
};

int main() {
    vector<struct data> v;
    int n;
    cin >> n;
    struct data d;
    while (cin >> n) {
        d.cal(n);
        v.push_back(d);
    }
    for (auto& i : v) {
        i.print();
    }
}
// 64 位输出请用 printf("%lld")