摘要: #include<bits/stdc++.h>using namespace std;struct node{ char lc,rc,fa;};node tree[1000];void work(char s){ cout<<s; if(tree[s].lc!='*')work(tree[s].lc 阅读全文
posted @ 2021-08-12 15:40 映波yoyo 阅读(24) 评论(0) 推荐(0)