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Word Search
https://leetcode.com/problems/word-search/Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of...
分类:其他好文   时间:2015-03-11 23:04:17    阅读次数:206
Find Minimum in Rotated Sorted Array II
https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/Follow upfor "Find Minimum in Rotated Sorted Array":What ifduplicatesare allowed...
分类:其他好文   时间:2015-03-11 16:28:55    阅读次数:121
Set Matrix Zeroes
https://leetcode.com/problems/set-matrix-zeroes/Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.click to show...
分类:其他好文   时间:2015-03-11 14:39:51    阅读次数:162
java list分组 list里面分装的都是对象 按照对象的属性来分组
http://www.iteye.com/problems/86110——————————————————————————————————————————————————————————List list = billFacade.findBillByUserId(userInfo); Map gr...
分类:编程语言   时间:2015-03-11 12:27:56    阅读次数:203
UVALive 4639 && SPOJ SPOINTS && POJ 3805 && AOJ 1298 Separate Points 求两个凸包是否相交 难度:3
https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2640http://www.spoj.com/problems/SPOINTS/en/htt...
分类:其他好文   时间:2015-03-11 09:14:33    阅读次数:169
SPOJ COMPANYS Two Famous Companies 最小生成树,二分,思路 难度:2
http://www.spoj.com/problems/COMPANYS/en/题目要求恰好有k条0类边的最小生成树每次给0类边的权值加或减某个值delta,直到最小生成树上恰好有k条边为0,此时得到最小生成树的权值-更改的值*k即为答案但是直接这么做的话会超时,因为都是整数权值,所以只需要优先取...
分类:其他好文   时间:2015-03-11 01:54:27    阅读次数:164
Search a 2D Matrix
https://leetcode.com/problems/search-a-2d-matrix/Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following ...
分类:其他好文   时间:2015-03-10 22:53:55    阅读次数:181
Plus One
https://leetcode.com/problems/plus-one/Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored suc...
分类:其他好文   时间:2015-03-10 21:17:35    阅读次数:142
解决eclipse project前出现红色感叹号 但没有提示错误出在什么地方build path jar包也没报错
在problems窗体能够看到错误信息菜单条 window--》show view--》problems或alt+shift+q 然后按x又一次选一下包就攻克了
分类:编程语言   时间:2015-03-10 13:55:59    阅读次数:126
Rotate Image
https://leetcode.com/problems/rotate-image/You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Cou...
分类:其他好文   时间:2015-03-10 12:02:32    阅读次数:113
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