树状数组,果断1A啦,心情舒畅啊,哈哈先依照y轴从小到大排序,然后一次增加并统计每一个点得x坐标,这道题数据不严谨啊,在y轴同样得情况下,应该以x轴从大到小排序,可我都没排x轴就过了#include#include#include#includeusing namespace std;int Max...
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编程语言 时间:
2015-05-06 14:41:31
阅读次数:
146
查找
命令:docker search [OPTIONS] TERM
相关参数:
Search the Docker Hub for images
--automated=false Only show automated builds
--no-trunc=false Don't truncate output
-s, --stars=0 On...
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其他好文 时间:
2015-05-02 22:06:17
阅读次数:
419
题目大意:
现在假设天空是一个二维平面(1000*1000)。坐标从(0,0)点开始。现在给出N条信息。
"B X Y",B为字符,x、y是整数,表示将坐标(x,y)的星星变亮。
"D XY",D为字符,x、y是整数,表示将坐标(x,y)的星星变暗。
"Q X1 X2 Y1 Y2",Q是字符,X1、X2、Y1、Y2是整数,表示问有多少颗星星在X1、X2、
Y1、Y2确定的矩形中。
思路:
建立一个二维的树状数组,单点更新,区间求值。其实和一维的差不多。只不过第i个元素变
为了第x行第y列的元素。更新和求值...
分类:
编程语言 时间:
2015-04-28 18:27:05
阅读次数:
154
Stars
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 35467
Accepted: 15390
Description
Astronomers often examine star maps where stars are represented by ...
分类:
编程语言 时间:
2015-04-22 22:22:01
阅读次数:
180
React Native v0.4 发布,自从 React Native 开源以来,包括超过 12.5k stars,1000 commits,500 issues,380 pull requests 和 100 贡献者,还有35 款插件和1 个 AppStore 应用!直击现场《HTML开发Mac...
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移动开发 时间:
2015-04-18 16:07:03
阅读次数:
180
Stars in Your WindowTime Limit: 1 SecMemory Limit: 256 MB题目连接http://poj.org/problem?id=2482DescriptionFleeting time does not blur my memory of you. Ca...
Stars
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d
& %I64u
Submit Status Practice POJ
2352
Appoint description:
System Crawler (2015-04-14)
Description
...
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其他好文 时间:
2015-04-16 09:09:13
阅读次数:
190
Language:
Default
Stars
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 35318
Accepted: 15326
Description
Astronomers often examine star maps where sta...
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编程语言 时间:
2015-04-12 13:27:50
阅读次数:
147
// 树状数组#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define ...
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其他好文 时间:
2015-04-04 22:25:43
阅读次数:
186
Problem Description
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to the right of the given star. ...
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编程语言 时间:
2015-03-29 16:36:56
阅读次数:
149