摘要：link class Solution { public: struct TrieNode{ TrieNode* children[26]; int id; TrieNode(){ id=-1; for(int i=0;i<26;i++) children[i]=nullptr; } }; Trie 阅读全文

摘要：#include <bits/stdc++.h> # define LL long long using namespace std; const int INF=0x7fffffff; int n, m; struct Trie{ bool isword; int cnt; Trie* child 阅读全文