n,h,m,t = map(int,input().split())
n = n - 1
time = divmod(t * n, 60)

if (m + time[1]) == 60:
    h += 1
    m -= 60

if (h + time[0]) >= 24:
    print(h + time[0] - 24)
    print(m + time[1])
else:
    print(h + time[0])
    print(m + time[1])