N, H, M, T = map(int, raw_input().split())

assert 1 <= N <= 1000000
assert 0 <= H < 24
assert 0 <= M < 60
assert 1 <= T <= 1440


pastMinutes = H * 60 + M + (N - 1) * T

print (pastMinutes / 60) % 24
print (pastMinutes % 60)