#!/usr/bin/python3 first_line = input() N, H, M, T = first_line.split(' ') # print(N, H, M, T) N = int(N) H = int(H) M = int(M) T = int(T) iter_c = N - 1 min_c = H * 60 + M min_r = min_c + iter_c * T print(int(min_r / 60) % 24) print(min_r % 60)