摘要: ```cpp include include using namespace std; long long final[1005],tmp[1005]; long long gcd(long long x,long long y) { if(y==0)return x; return gcd(y,x 阅读全文
posted @ 2019-05-20 20:40 ShineEternal 阅读(398) 评论(0) 推荐(0) 编辑