F - Count the Colors】的更多相关文章

F - Count the Colors ZOJ - 1610   思路:调了一个小时,但是发现自己线段树木有写错,颜色统计出了错误.但是不明白自己颜色统计为什么错了. 求大佬指点迷津.思路很简单,就是一个裸的线段树.只要推出样例就做出来了. 以下是两种颜色统计: 这是我的错误的: ;i<=;i++){ ]&&vis[i-]!=-) ans[vis[i-]]++; &&vis[i]!=-) ans[vis[i-]]++; } 后来大佬解决了疑惑,改成酱就对了: ;i&…
Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones. Your task is counting the segments of different colors you can see at last. 输入: The first line of each data set contains exactly on…
有一块很长的画布,现在想在这块画布上画一些颜色,不过后面画的颜色会把前面画的颜色覆盖掉,现在想知道画完后这块画布的颜色分布,比如 1号颜色有几块,2号颜色有几块.... *********************************************************************** 分析:基本上跟帖海报是一样的,不过最后要求输出的是这种颜色的画有几块,可以按照贴海报的方式先做出来,然后对每个点进行查询,不晓得复杂度会不会太高.不过还是先试一下吧. 注意:如果出现 …
题意:给一段0-8000的线段染色 问最后 颜色x 有几段 题解:标准线段树  但是没有push_up  最后查询是单点按顺序查询每一个点 考虑过使用区间来维护不同的线段有多少种各色的线段  思路是 两个子区间合并:左子区最右边和右子区最左边如果相同,那么就不变,不同就+1  但是不好维护  所以直接单点查还更方便 注意  染色是染区间不是染点 例如   0  3是染  0 1 2 3这4个数中间的空  如果不考虑清楚这一点就会导致 染了  2-3 颜色1  0 2颜色2   3-4颜色3  0…
链接: http://acm.hust.edu.cn/vjudge/contest/view.action?cid=82832#problem/F http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1610 Count the Colors Time Limit: 2 Seconds      Memory Limit: 65536 KB Painting some colored segments on a line, s…
Count the Colors Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1610 Description Painting some colored segments on a line, some previously painted segments may be covered by some the subseque…
Count the Colors Time Limit:2000MS    Memory Limit:65536KB    64bit IO Format:%lld & %llu SubmitStatus Description Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones. Your task is cou…
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=610  Count the Colors Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Practice ZOJ 1610 Description Painting some colored segments on a line, some pre…
Count the Colors Time Limit: 2 Seconds      Memory Limit: 65536 KB Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones. Your task is counting the segments of different colors you can s…
Count the Colors Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Description Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones. Your task is…