AcWing 835.Trie字符串统计#include<iostream>int gcd(int a,int b){ return b?gcd(b,a%b):a;} using namespace std;typedef long long ll;typedef pair,int>PII;const int N=100010,M=3000000;int son[M][2],idx,a[N];void insert(int x){...
}源码/*@author yusael*Trie字典树*/public class Trie<V>{ private int size;private Node<V>root;private static class Node<V>{ Node<V>parent;HashMap,Node<V>>children;Character character;为删除做准备 V value;boolean word;是否...