思路:
化简 a/b ,g = gcd(a, b)。分情况讨论:
1. b / g != b ,则由(a + b) / b - 1= a / b可推出,c = (a + b) / g, d = b / g, e = 1, f = 11. b / g !=
思路:
化简 a/b ,g = gcd(a, b)。分情况讨论:
1. b / g != b ,则由(a + b) / b - 1= a / b可推出,c = (a + b) / g, d = b / g, e = 1, f = 11. b / g !=