01. Sino The Walker

#include <iostream>
#include <string>
#include <vector>
#include <limits>

using namespace std;

int main() {
    string line;
    getline(cin, line);

    int hours = stoi(line.substr(0, line.find(':'))),
        minutes = stoi(line.substr(line.find(':') + 1, line.find_last_of(':'))),
        seconds = stoi(line.substr(line.find_last_of(':') + 1));

    long int steps, stepPerSeconds;
    cin >> steps >> stepPerSeconds;

    unsigned long int totalSeconds = hours * 3600 + minutes * 60 + seconds + steps * stepPerSeconds;

    printf("Time Arrival: %0.2d:%0.2d:%0.2d", totalSeconds / 3600 % 24, totalSeconds % 3600 / 60, totalSeconds % 60);

    return 0;
}