摘要: 简单的大数乘法,直接改16进制~~#include #include #include #include #include #define maxn 3010#define INF 0x7fffffff#define ull unsigned long longusing namespace std... 阅读全文
posted @ 2014-01-13 21:15 xlc2845 阅读(108) 评论(0) 推荐(0)
摘要: 欧拉函数#include #include #include #include #include #define maxn 50010#define INF 0x7fffffff#define ull unsigned long longusing namespace std;int prime[m... 阅读全文
posted @ 2014-01-13 15:26 xlc2845 阅读(118) 评论(0) 推荐(0)