摘要: ```#include #include #include #include using namespace std;int f1(int x){ if(x>9999){ return x; } return f1(x*2-1);}long long quick_pow(long long a,long long b){ if(b==0) return a; else if(b%2==0){ ... 阅读全文
posted @ 2019-12-19 19:52 刘子闻 阅读(125) 评论(0) 推荐(0)