n, h, m, t= map(int, input().split())

def sleep(n, h, m, t):
	ans_h= h
	ans_m= m
	
	cal_n= n - 1
	cal_h= (t * cal_n) // 60
	cal_m= (t * cal_n) % 60
	
	ans_h += cal_h
	ans_m += cal_m
	
	if ans_m >= 60:
		ans_h += ans_m // 60
		ans_m = ans_m % 60
			
	if ans_h >= 24:
		ans_h = ans_h % 24

	print(ans_h)
	print(ans_m)
	

sleep(n, h, m, t)