java

public class Main { public static void main(String[] args) { String[] str = { "asdf", "asji", "bjkl", "cdsdf", "jdsfk" }; Trie root = new Trie(); for (String s : str) { insert(root, s); }

十分基础的字典树，直接上代码 import java.io.BufferedInputStream; import java.util.Scanner; public class Main { private static Scanner cin = new Scanner(new BufferedInputStream(System.in)); public static voi