摘要: #include<iostream> #include<algorithm> using namespace std; using ll= long long; const int N=5e5+10; int n,m,ans; ll T,w[N],t[N],tmp[N]; ll sq(ll x){ 阅读全文
posted @ 2022-03-22 09:56 ethon-wang 阅读(32) 评论(0) 推荐(0) 编辑