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Surrounded Regions
Given a 2D board containing'X'and'O', capture all regions surrounded by'X'.A region is captured by flipping all'O's into'X's in that surrounded region...
分类:其他好文   时间:2014-11-29 20:07:49    阅读次数:226
Hbase region 某个regionserver挂掉后的处理
现象描述:某个regionserver服务挂掉后,此节点的Regions为0. 重启及数据恢复过程如下:()切记在hadoop用户下:第一步启动regionserver/hbaseStallDir/bin/graceful_stop.sh 192.168.5.164/hbaseStallDir/b....
分类:其他好文   时间:2014-11-27 20:26:06    阅读次数:222
[Leetcode] Surrounded Regions
Given a 2D board containing'X'and'O', capture all regions surrounded by'X'.A region is captured by flipping all'O's into'X's in that surrounded region...
分类:其他好文   时间:2014-11-27 08:01:17    阅读次数:160
【LeetCode】Surrounded Regions 解题报告
【题目】 Given a 2D board containing 'X' and 'O', capture all regions surrounded by 'X'. A region is captured by flipping all 'O's into 'X's in that surrounded region. For example, X X X...
分类:其他好文   时间:2014-11-21 14:24:22    阅读次数:167
rcnn spp_net hcp
rcnn开创性工作,但是计算时间太长,重复计算太大。spp_net将重复计算避免了。hcp是yan shuicheng那边的,是用bing生成regions,然后用normalized cut将这些regions进行聚类,然后将聚类后剩下较小数量的regions进cnn,其实整体思路也是rcnn,只...
分类:Web程序   时间:2014-11-10 11:49:03    阅读次数:250
leetcode-surrounded regions-ZZ
Problem Statement(link):Given a 2D board containing'X'and'O', capture all regions surrounded by'X'.A region is captured by flipping all'O's into'X's i...
分类:其他好文   时间:2014-11-07 20:38:16    阅读次数:300
plsql循环的简单实例
declarev_id tbl_regions.regions_id%type;beginfor v_i in 1..35 loopselect t.regions_id into v_id from tbl_regions t where t.regions_id=v_i;dbms_outpu.....
分类:数据库   时间:2014-11-07 18:40:17    阅读次数:224
[LeetCode]Surrounded Regions
题意:将被‘X’包围的‘O’修改成'X'。 方法:从最外围的‘O’出发,找可连接的‘O’,则这些‘O’最终都是不要标记的,剩余的‘O’是需要标记的。这里可先将从外围‘O’可遍历到的‘O’标记为其他字符,最终再统一恢复。法2:也可从所有‘O’探索,只要无法探索到越界即满足,可以用一个栈保存这些中间节点。 具体实施:bfs(用dfs会爆栈RE。。。) int dir[4][2]={-1,0,1,...
分类:其他好文   时间:2014-11-04 21:17:10    阅读次数:201
Hot Days Codeforces Round #132 (Div. 2) D(贪心)
Description The official capital and the cultural capital of Berland are connected by a single road running through n regions. Each region has a unique climate, so the i-th (1?≤?i?≤?n) region has...
分类:其他好文   时间:2014-11-04 17:33:03    阅读次数:169
[Leetcode][JAVA] Surrounded Regions
Given a 2D board containing'X'and'O', capture all regions surrounded by'X'.A region is captured by flipping all'O's into'X's in that surrounded region...
分类:编程语言   时间:2014-10-27 06:55:21    阅读次数:213
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