原创 leetcode005 Longest Palindromic Substring
題目 5. Longest Palindromic Substring Given a string S, find the longest palindromic substring in S. You may assume t
2020-06-16 13:54:49
原创 leetcode013 Roman to Integer
題目 13. Roman to Integer Given a roman numeral, convert it to an integer. Input is guaranteed to be within the ra
2020-06-16 13:54:49
原创 修改MYSQL默認編碼爲UTF8
原文地址：http://blog.chinaunix.net/uid-10697776-id-2935588.html MySQL的默認編碼是Latin1，不支持中文，那麼如何修改MySQL的默認編碼呢，下面以UTF-8爲例來說明 需要
2020-06-16 13:54:49
原创 在YouCompleteMe+Syntastic中添加和取消對C++11的支持
添加對c++11的支持： /.vimrc中添加： let g:syntastic_cpp_compiler = ‘g++‘ "change the compiler to g++ to support c++11. le
2020-06-16 13:54:49
原创 leetcode003 Longest Substring Without Repeating Characters
題目 3. Longest Substring Without Repeating Characters Given a string, find the length of the longest substring with
2020-02-20 14:09:09
原创 leetcode014 Longest Common Prefix
題目 14. Longest Common Prefix Write a function to find the longest common prefix string amongst an array of strings
2020-02-20 14:09:09
原创 leetcode012 Integer to Roman
題目 12. Integer to Roman Given an integer, convert it to a roman numeral. Input is guaranteed to be within the ra
2020-02-20 14:09:09
原创 leetcode015 3Sum
題目 15. 3 Sum Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all uni
2020-02-20 14:09:09
原创 leetcode006 ZigZag Conversion
題目 6. ZigZag Conversion The string “PAYPALISHIRING” is written in a zigzag pattern on a given number of rows like
2020-02-20 14:09:09
原创 leetcode007 Reverse Integer
題目 7. Reverse Integer Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return -321
2020-02-20 14:09:09
原创 leetcode002 Add Two Numbers
題目 2. Add Two Numbers You are given two linked lists representing two non-negative numbers. The digits are stored
2020-02-20 14:09:09
原创 每日一算法----KMP算法
模式匹配算法，KMP #include <stdio.h> /* 計算next數組 */ void get_next(char* T, int *next) { int i = 1; int j = 0;
2020-02-20 14:09:09
原创 leetcode008 String to Integer (atoi)
題目 8. String to Integer (atoi) Implement atoi to convert a string to an integer. Hint: Carefully consider all pos
2020-02-20 14:09:09
原创 leetcode001 TwoSum
題目 1. Two Sum Given an array of integers, return indices of the two numbers such that they add up to a specific ta
2020-02-20 14:09:08
原创 leetcode017 Letter Combinations of a Phone Number
題目 17. Letter Combinations of a Phone Number Given a digit string, return all possible letter combinations that th
2020-02-20 14:09:08