摘要: 1. Light Switches const int maxn = 2e5+10; int a[maxn], n, k; void solve(){ cin >> n >> k; int t = 2*k, mx = 0; set<int> q; for(int i=0;i <n; i++){ ci 阅读全文
posted @ 2025-03-03 13:49 Devpp 阅读(18) 评论(0) 推荐(0)