import math

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

if N == 1:
    print(H,M,sep='\n')
    exit()

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

if wake >= 1440:
    wake %= 1440

H = math.floor(wake/60)
print(H)

M = wake % 60
print(M)