N, H, M, T = map(int, input().split()) passing = (N-1) * T late_hour = passing // 60 ac_time_h = H + (late_hour % 24) late_min = passing % 60 pre_ac_time_m = M + late_min if pre_ac_time_m >= 60: ac_time_m = pre_ac_time_m - 60 else: ac_time_m = pre_ac_time_m print(ac_time_h) print(ac_time_m)