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__':...