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

next_hour = t/60
next_min = t%60

if n == 1 :
	print(h)
	print(m)
else:
	for i in range(n-1):
		h=h+next_hour
		m=m+next_min
	if 60 <= m:
		h=h+m/60
		while(60 <= m):
			m=m-60
	if 24 <= h:
		while(24 <= h):
			h=h-24
	print(h)
	print(m)