#include <algorithm> #include <array> #include <cstdio> #include <iostream> #include <numeric> #include <optional> #include <vector> using namespace std; int main() { int32_t n, h, m, t; cin >> n >> h >> m >> t; int32_t c = h * 60 + m; c += (n - 1) * t; cout << c / 60 % 24 << endl; cout << c % 60 << endl; return 0; }