#include <iostream>
using namespace std;
 
int main() {
    int hour, minute, second;
    cout << "Masukkan jam = ";
	cin >> hour;
	cout << "Masukan menit = ";
	cin >> minute;
	cout << "Masukan detik = ";
	cin >> second;
    second++;
    if (second == 60) {
        second = 0;
        minute++;
        if (minute == 60) {
            minute = 0;
            hour++;
            if (hour == 24) {
                hour = 0;
            }
        }
    }
    cout << "Satu detik berikutnya adalah = " << hour << ":" << minute << ":" << second << endl;
    return 0;
}
 

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