def main():
    n, h, m, t = map(int, input().split())
    a = (n-1)*t
    b = h*60 + m + a
    c = b // 60
    d = b % 60
    
    if c >= 24:
        c %= 24

    print(c)
    print(d)

if __name__ == '__main__':
    main()