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LeetCode--ZigZag Conversion
The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo...
分类:其他好文   时间:2015-07-04 18:06:34    阅读次数:86
[LeetCode] Binary Tree Zigzag Level Order Traversal
To be honest, I do not know whether this problem is designed to let you use stacks. Anyway, I don't. Here are my codes, both BFS and DFS version. 1 .....
分类:其他好文   时间:2015-07-04 12:27:08    阅读次数:115
LeetCode-ZigZag Conversion
题目要求:The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed fo...
分类:其他好文   时间:2015-06-29 22:16:15    阅读次数:191
leetcode 6 ZigZag
题目思路问题描述是将字符串按照z字型排列,然后横向输出字符串设输入的是nrows行,则设置nrows个字符串,第i个字符串存储按z字型排列的第i-1行的字符,然后输出即可string convert(string s, int nRows) { if (nRows <= 1) r...
分类:其他好文   时间:2015-06-28 06:22:11    阅读次数:105
Leetcode 6 ZigZag Conversion
1. 问题描述  给定一个字符串和一个行数,表示按照zigzag的方式扫描的结果,编写算法输出按行扫描的结果。   2. 方法与思路  首先要先明白zigzag的顺序,            明白了zigzag扫描后,要确定zigzag中字符和按行扫描字符的对应关系。有两点:   1). 每行中的列元素都会有对应的间隔span =2?row?22*row-2,例如行为4的zigzag扫描...
分类:其他好文   时间:2015-06-27 16:42:26    阅读次数:94
Thrift之TProtocol系列TCompactProtocol解析
TCompactProtocol协议作为TBinaryProtocol协议的升级强化版,都作为二进制编码传输方式,采用了一种乐器MIDI文件的编码方法(wiki,百度下),简单介绍下两种思想: 1: ZigZag有符号数编码,如表格所示: 编码前编码后00-1112-2324-35 其效果等...
分类:其他好文   时间:2015-06-27 15:25:21    阅读次数:156
ZigZag Conversion2015年6月23日
题目:The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed fo...
分类:其他好文   时间:2015-06-23 13:24:20    阅读次数:114
Leetcode--easy系列1
#6 ZigZag Conversion The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibility)...
分类:其他好文   时间:2015-06-22 22:25:11    阅读次数:181
leetCode(23):Binary Tree Zigzag Level Order Traversal
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between). For example: Given binary ...
分类:其他好文   时间:2015-06-22 11:11:22    阅读次数:99
#6 ZigZag Conversion
原题链接:https://leetcode.com/problems/zigzag-conversion/ The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern i...
分类:其他好文   时间:2015-06-21 14:28:48    阅读次数:153
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