quickly calc pow(i, n) since i in [1~n]
摘要：
#include <bits/stdc++.h> using namespace std; #define inf (0x3f3f3f3f) typedef long long int LL; const int mod = 1e9 + 7; const int maxn = 13000000 + 阅读全文
posted @ 2019-03-12 23:30 stupid_one 阅读(332) 评论(0) 推荐(0) 编辑
