jmu-python-组合数 defFactorial(n): s= 1foriinrange(1,n+1): s= s *ireturnsdefcal(m,n): n_1=Factorial(n) m_1=Factorial(m) n_m= Factorial(n-m)returnn_1 / (m_1 *n_m)defjudge(m,n):try: m, n=int(m), int(n)returnTrueexcept:returnFalse m,n=input().split()ifjudge(...