看了一片文章(http://keleyi.com/a/bjac/nurox416.htm),是使用分型画树叶,代码是Java的,因为Java很久没弄了,改用C#实现,下载地址: 画树叶小程序下载 核心代码: public void PaintKeleyiLeaf(Graphics g) { Random k_r = new Random(); int i; , y = , r, u = ; ; i <= ; i++) { r = (); ) { x = ; y = . * y; } &&am
Given a binary tree, collect a tree's nodes as if you were doing this: Collect and remove all leaves, repeat until the tree is empty. Example: Input: [1,2,3,4,5] 1 / \ 2 3 / \ 4 5 Output: [[4,5,3],[2],[1]] Explanation: 1. Removing the leaves [4,5,3]
题解 干脆题解套题解好了 毕竟我的hash方法是抄小迪的 https://www.cnblogs.com/RabbitHu/p/9165770.html 小迪太巨了%%% 之前模数是八位的WA了几个点,换成9位模数就都过了 代码 #include <bits/stdc++.h> //#define ivorysi #define enter putchar('\n') #define space putchar(' ') #define fi first #define se second #