摘要: #include #include using namespace std;long long gcd(long long a, long long b) { long long r; while (r = (a % b)) { a = b; b = r; ... 阅读全文
posted @ 2014-11-26 23:36 卖程序的小歪 阅读(135) 评论(0) 推荐(0) 编辑