n, h, m, t = map(int, input().split()) if n == 1: print(h) print(m) else: h = h * 60 total = (h + m + (n-1) * t) if total >= 1440: h = total % (24 * 60) // 60 m = total % (24 * 60) % 60 print(h) print(m) else: h = total // 60 m = total % 60 print(h) print(m)