题解 | #重载小于号#

#include <iostream>
using namespace std;

class Time {

  public:
    int hours;      // 小时
    int minutes;    // 分钟

    Time() {
        hours = 0;
        minutes = 0;
    }

    Time(int h, int m) {
        this->hours = h;
        this->minutes = m;
    }

    void show() {
        cout << hours << " " << minutes << endl;
    }

    // write your code here......
    bool operator<(Time& t) {
        if (this->hours < t.hours || (this->hours == t.hours &&
                                      this->minutes < t.minutes)) {
            return true;
        }

        else {
            return false;
        }
        return false;

    }

};

int main() {
    int h, m;
    cin >> h;
    cin >> m;

    Time t1(h, m);
    Time t2(6, 6);

    if (t1 < t2) cout << "yes";
    else cout << "no";
    return 0;
}