def main():
    n, h, m, t = [int(i) for i in input().split()]
    additional_sleeping_min = (n - 1) * t

    ans_min = m + additional_sleeping_min
    if ans_min > 60:
        plus_hour = int(ans_min / 60)
        m = ans_min % 60
        h += plus_hour

    if h > 24:
        h = h % 24


    print(h)
    print(m)

if __name__ == '__main__':
    main()