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刷题3. Longest Substring Without Repeating Characters
一、题目 Longest Substring Without Repeating Characters,具体请自行搜索。 这个题目,我看了一下,经过一番思考,我觉得实现起来不是很复杂。 但要做到bug free有点难度,主要是边界的问题。 二、这个题目,我自己实现,没有参考代码 提交了5次: 第1次 ...
分类:其他好文   时间:2020-01-24 09:14:31    阅读次数:75
[LeetCode] 451. Sort Characters By Frequency
根据字符出现频率排序。题意是给一个字符串,请按照出现字符的频率高低重新排列这个字符并输出。例子, Example 1: Input: "tree" Output: "eert" Explanation: 'e' appears twice while 'r' and 't' both appear ...
分类:其他好文   时间:2020-01-23 13:58:02    阅读次数:71
PAT Advanced 1031 Hello World for U (20分)
Given any string of N (≥) characters, you are asked to form the characters into the shape of U. For example, helloworld can be printed as: h d e l l r ...
分类:其他好文   时间:2020-01-22 14:29:27    阅读次数:98
Graph题目总结【不定期更新】
Find minimal ops to convert one str to another Description Given two alphabet strings str1 and str2. You can change the characters in str1 to any alph ...
分类:其他好文   时间:2020-01-22 12:49:47    阅读次数:112
wchar char 手动 转换
1.定义并且输出 wchar_t* pwchello = L"a我"; // 2 Hiragana characters wprintf(L"Convert to multibyte string:%s\n",pwchello); 2.windosapi 转换 https://docs.micros ...
分类:其他好文   时间:2020-01-21 23:37:33    阅读次数:91
PAT Advanced 1093 Count PAT's (25分)
The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed ...
分类:其他好文   时间:2020-01-20 09:57:49    阅读次数:93
[LC] 1002. Find Common Characters
Given an array A of strings made only from lowercase letters, return a list of all characters that show up in all strings within the list (including d ...
分类:其他好文   时间:2020-01-18 13:04:21    阅读次数:99
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-1: ordinal not in range(128)
在使用selenium处理中文网页或者网页标题是中文的时候,出现UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-1: ordinal not in range(128), from selenium im ...
分类:Web程序   时间:2020-01-18 12:39:09    阅读次数:126
3. Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. Example 1: Input: "abcabcbb" Output: 3 Explanation: The answer ...
分类:其他好文   时间:2020-01-17 15:08:09    阅读次数:93
leetcode No.3 无重复字符的最长子串 (python3实现)
来源 https://leetcode cn.com/problems/longest substring without repeating characters/ 题目描述 给定一个字符串,请你找出其中不含有重复字符的?最长子串?的长度。 示例?1: 输入: "abcabcbb" 输出: 3 解 ...
分类:编程语言   时间:2020-01-15 19:47:02    阅读次数:82
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