摘要: ```cpp #include<bits/stdc++.h> using namespace std; long long t; const long long N = 2e5 + 10; long long l,r; void solve() { cin >> l >> r; for(long l 阅读全文
posted @ 2025-03-06 21:14 孤枕 阅读(11) 评论(0) 推荐(0)