#include #include #include #include #include #include #include #include using namespace std; int main(){ int N, H, M, T; cin >> N >> H >> M >> T; cout << H + (M + T * (N-1)) / 60 << endl; if(M + T * (N-1) < 60) { cout << M + T * (N-1) << endl; }else{ cout << (M + T * (N-1)) % 60 << endl; } return 0; }