# coding: utf-8
# yukicoder No.296 n度寝

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

past_t = T * (N - 1)

H = (H + past_t // 60 + (M + (past_t % 60)) // 60) % 24
M = (M + past_t) % 60

print(H)
print(M)