码迷,mamicode.com
首页 >  
搜索关键字:stars    ( 386个结果
POJ 2352 Stars
链接:http://poj.org/problem?id=2352 Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37239 Accepted: 16240 Description Astronomers often examine star maps where stars ...
分类:其他好文   时间:2015-08-11 10:13:50    阅读次数:111
URAL 1028 stars
树状数组的题。。。。。。 题意就是一个星星的等级是所有不在它上面的右边的星星的和。。。。。。。 首先题里给的顺序是一定的。。。。。题里给的按照Y排序了,,,所以只要排x就好,, 如果一个星星的坐标给出,,,他的等级就一定是前面的星星x比他小的个数的和,,,也就是树状数组【0,x】的和。。 注意这题问的是每个等级的星星有多少个!!不是每颗星星的等级。。。。 #include #inclu...
分类:其他好文   时间:2015-08-04 11:15:51    阅读次数:151
ZOJ 3261 Connections in Galaxy War (并查集)
Connections in Galaxy WarTime Limit:3 Seconds Memory Limit:32768 KBIn order to strengthen the defense ability, many stars in galaxy allied together an...
分类:其他好文   时间:2015-08-04 11:07:25    阅读次数:104
poj 2352 Stars (树状数组)
StarsTime Limit:1000MSMemory Limit:65536KTotal Submissions:37108Accepted:16173DescriptionAstronomers often examine star maps where stars are represent...
分类:编程语言   时间:2015-08-04 02:06:13    阅读次数:138
HDU 2642(树状数组模板二维)
Stars Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/65536 K (Java/Others) Total Submission(s): 1350    Accepted Submission(s): 554 Problem Description Yifenfei is a romantic gu...
分类:编程语言   时间:2015-08-03 19:10:45    阅读次数:129
HDU 5126(stars)四维偏序,cdq分治
题意:给两种操作,进行5万次。操作一:加入一个三维序偶(a,b,c)到集合S里;第二种操作,给两个三维序偶(a1,b1,c1)和(a2,b2,c2),问当前S里有多少个序偶(a,b,c)满足a1<=a<=a2, b1<=b<=b2, c1<=c<=c2。题目保证了a1<=a2,b1<=b2,c1<=c2。所有数在[1,1e9]内 链接:http://acm.hdu.edu.cn/showprobl...
分类:其他好文   时间:2015-08-02 20:02:55    阅读次数:170
Stars(树状数组)
http://acm.hdu.edu.cn/showproblem.php?pid=1541StarsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s):...
分类:编程语言   时间:2015-08-01 17:09:55    阅读次数:136
树状数组(模板)
模板题:POJ 2352 Stars HDU1166 1 int lowbit(int x) 2 { 3 return x&(-x); 4 } 5 void update(int x,int val) 6 { 7 while(x0)17 {18 sum+=c[...
分类:编程语言   时间:2015-07-27 10:38:03    阅读次数:125
Diesel-engined devices toronto and additionally equipment enjoy a great fanatic sticking with
Right from pupils to make sure you movie stars, combined with all of us in-between, Diesel-engined devices toronto and additionally equipment enjoy a ...
分类:其他好文   时间:2015-07-22 14:30:32    阅读次数:149
POJ2352 Stars
B - Stars Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2352 Description Astronomers often examine star maps where stars a...
分类:其他好文   时间:2015-07-18 11:03:36    阅读次数:111
386条   上一页 1 ... 27 28 29 30 31 ... 39 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!