随笔分类 -  拓扑排序

poj 1094 Sorting It All Out (拓扑排序)
摘要：Sorting It All OutTime Limit:1000MSMemory Limit:10000KTotal Submissions:26088Accepted:9035DescriptionAn ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the elements from smallest to largest. For example, the sorted sequence A, B, C, D i 阅读全文
posted @ 2014-04-11 17:43 heaventouch 阅读(260) 评论(0) 推荐(0)
hdu 3231 Box Relations (拓扑排序)
摘要：Box RelationsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 894Accepted Submission(s): 324Special JudgeProblem DescriptionThere arenboxesC1, C2, ..., Cnin 3D space. The edges of the boxes are parallel to thex, yorz-axis. We provide some relations 阅读全文
posted @ 2014-04-10 11:44 heaventouch 阅读(342) 评论(0) 推荐(0)
hdu 1285 确定比赛名次 (拓扑)
摘要：确定比赛名次Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9840Accepted Submission(s): 3837Problem Description有N个比赛队（1 5 #include 6 int g[505][505]; 7 int in[505],ans[505],n,m; 8 void topo() 9 {10 for(int i=1;i<=n;i++)11 for(int j=1;j<=n;j++... 阅读全文
posted @ 2014-03-24 23:02 heaventouch 阅读(209) 评论(0) 推荐(0)
hdu 1811 Rank of Tetris (拓扑 & 并查集)
摘要：Rank of TetrisTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4323Accepted Submission(s): 1220Problem Description自从Lele开发了Rating系统，他的Tetris事业更是如虎添翼，不久他遍把这个游戏推向了全球。为了更好的符合那些爱好者的喜好，Lele又想了一个新点子：他将制作一个全球Tetris高手排行榜，定时更新，名堂要比福布斯富豪榜还响。关于如何排名，这个不用说都知道是根据 阅读全文
posted @ 2014-03-20 13:44 heaventouch 阅读(343) 评论(0) 推荐(0)