摘要: include<bits/stdc++.h> define int long long using namespace std; int n,top,minn; const int N=1e6+10; int a[N],zhan[N],r[N],l[N]; long long ans; signed 阅读全文
posted @ 2025-10-16 21:53 yzc_is_SadBee 阅读(6) 评论(0) 推荐(0)