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LeetCodeOJ. Longest Common Prefix
试题请參见:https://oj.leetcode.com/problems/longest-common-prefix/题目概述Write a function to find the longest common prefix string amongst an array of strings...
分类:其他好文   时间:2015-05-15 15:13:04    阅读次数:104
leetcode | Roman to Integer
Roman to Integer : https://leetcode.com/problems/roman-to-integer/ degree: easyGiven a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999. 罗马数字:http://zh...
分类:其他好文   时间:2015-05-14 12:16:46    阅读次数:132
leetcode | Integer to Roman
问题 解析 附录罗马数字拼写规则 问题Integer to Roman : https://leetcode.com/problems/integer-to-roman/ degree : MediumGiven an integer, convert it to a roman numeral. Input is guaranteed to be within the range from 1...
分类:其他好文   时间:2015-05-14 12:03:37    阅读次数:118
leetcode | Merge k Sorted Lists
问题 解析 逐个合并2个链表 merge-sort 堆实现 总结 参考资料问题Merge k Sorted Lists : https://leetcode.com/problems/merge-k-sorted-lists/Merge k sorted linked lists and return it as one sorted list. Analyze and describe its c...
分类:其他好文   时间:2015-05-13 19:53:32    阅读次数:226
Ubuntu 14.04 LTS 环境下mysql-server安装遇到的问题处理
dpkg: error processing mysql-server (--configure): dependency problems - leaving unconfiguredstart: Job failed to startinvoke-rc.d: initscript mysql, ...
分类:数据库   时间:2015-05-12 15:14:46    阅读次数:185
抽象之虚拟层
计算机领域有句话:“计算机的任何问题都可以通过增加一个虚拟层来解决”。另言之:"All problems in computer science can be solved by another level of indirection"。其主要思想是将调用者和被调者隔离开,既屏蔽细节,又提高了灵活...
分类:其他好文   时间:2015-05-12 15:10:59    阅读次数:123
Minimum Window Substring
https://leetcode.com/problems/minimum-window-substring/Given a string S and a string T, find the minimum window in S which will contain all the charac...
分类:Windows程序   时间:2015-05-12 15:04:04    阅读次数:163
Install Me
Install MeMarcus Bakeri AM NOT THE SLiGHTEST BiT iNTERESTED iN YOUR PROGRAM. I am surrounded by problems and have a to-do list as long as my arm. The only reason I am at your website right now is beca...
分类:其他好文   时间:2015-05-12 11:21:37    阅读次数:123
【Tree】判断平衡二叉树AVL
1 /*********************************** 2 https://leetcode.com/problems/balanced-binary-tree/ 3 @date 2015.5.8 4 @description 5 给定一个二叉树,判断是否是平衡二叉...
分类:其他好文   时间:2015-05-12 10:45:24    阅读次数:102
[LeetCode] Restore IP Addresses
快速通道:https://oj.leetcode.com/problems/restore-ip-addresses/Given a string containing only digits, restore it by returning all possible valid IP addres...
分类:其他好文   时间:2015-05-11 23:42:13    阅读次数:219
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