摘要: ``` include using namespace std; define ll long long const ll mn=1e18; ll pow(ll a,ll b,ll n){ ll ans=1; ll base=a; while(b){ if(b&1) ans=ans base%n; 阅读全文
posted @ 2018-08-23 14:17 ChunhaoMo 阅读(109) 评论(0) 推荐(0) 编辑