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[leetcode]Merge k Sorted Lists @ Python
原题地址:https://oj.leetcode.com/problems/merge-k-sorted-lists/题意:Mergeksorted linked lists and return it as one sorted list. Analyze and describe its com...
分类:编程语言   时间:2014-06-11 21:57:07    阅读次数:399
Problems with MMM for mysql(译文)
Problems with mmm for mysqlposted inMySQLby shlomi原文:http://code.openark.org/blog/mysql/problems-with-mmm-for-mysql出于兴趣和研究目的翻译了此文,最近也看了大众点评关于后台使用MMM来做...
分类:数据库   时间:2014-06-11 13:17:05    阅读次数:319
[leetcode]Search Insert Position @ Python
原题地址:https://oj.leetcode.com/problems/search-insert-position/题意:Given a sorted array and a target value, return the index if the target is found. If n...
分类:编程语言   时间:2014-06-11 11:28:40    阅读次数:349
[leetcode]Plus One @ Python
原题地址:https://oj.leetcode.com/problems/plus-one/题意:Given a non-negative number represented as an array of digits, plus one to the number.The digits are...
分类:编程语言   时间:2014-06-11 11:25:27    阅读次数:304
[leetcode]Rotate Image @ Python
原题地址:https://oj.leetcode.com/problems/rotate-image/题意:You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Fo...
分类:编程语言   时间:2014-06-11 09:43:59    阅读次数:1264
[leetcode]Pow(x, n) @ Python
原题地址:https://oj.leetcode.com/problems/powx-n/题意:Implement pow(x,n).解题思路:求幂函数的实现。使用递归,类似于二分的思路,解法来自Mark Allen Weiss的《数据结构与算法分析》。代码:class Solution: #...
分类:编程语言   时间:2014-06-11 08:59:33    阅读次数:317
[leetcode]Edit Distance @ Python
原题地址:https://oj.leetcode.com/problems/edit-distance/题意:Given two wordsword1andword2, find the minimum number of steps required to convertword1toword2....
分类:编程语言   时间:2014-06-11 08:58:49    阅读次数:293
[leetcode]Sqrt(x) @ Python
原题地址:https://oj.leetcode.com/problems/sqrtx/题意:Implementint sqrt(int x).Compute and return the square root ofx.解题思路:实现开平方函数。这里要注意的一点是返回的时一个整数。通过这一点我们可...
分类:编程语言   时间:2014-06-08 21:04:38    阅读次数:329
[leetcode]Search for a Range @ Python
原题地址:https://oj.leetcode.com/problems/search-for-a-range/题意:Given a sorted array of integers, find the starting and ending position of a given target ...
分类:编程语言   时间:2014-06-08 21:03:21    阅读次数:297
[leetcode]Sort Colors @ Python
原题地址:https://oj.leetcode.com/problems/sort-colors/题意:Given an array withnobjects colored red, white or blue, sort them so that objects of the same col...
分类:编程语言   时间:2014-06-08 20:56:32    阅读次数:394
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