摘要: https://codeforces.ml/contest/888/problem/G struct TrieNode { int cnt; int num; int nxt[2]; void Init() { cnt = 0; num = 0; memset(nxt, 0, sizeof(nxt) 阅读全文
posted @ 2020-11-20 18:20 purinliang 阅读(73) 评论(0) 推荐(0) 编辑