题解 | #牛牛的朋友们#

def main():
    str1 = input()

    try:
        h1, h2 = str1.split(" ")
        f1 = lambda x, y: int(x) + int(y)
        f2 = lambda x, y: int(x) - int(y)
        f3 = lambda x, y: x * y
        
        r1 = f1(h1, h2)
        r2 = f2(h1, h2)
        r3 = f3(r1, r2)
        
        print('{} {}'.format(r1, r2))
        print(r3)
    except Exception as e:
        print(str(e))


if __name__ == '__main__':
    main()