摘要: #include<bits/stdc++.h> using namespace std; typedef long long ll; struct Wint:vector<ll> { const static ll BIT=1e8; Wint(ll n=0) { push_back(n); chec 阅读全文
posted @ 2021-10-07 02:11 zlc0405 阅读(23) 评论(0) 推荐(0) 编辑