Contest1234 - [Usaco2017 Feb]


Start Time: 2018-07-25 11:00:00 End Time: 2018-08-22 15:00:00
Current Time: 2020-04-02 13:40:50 Status:Ended   Public
[Status] [Standing] [Statistics]
Problem IDTitle Source AC Submit
5443 Problem  A [Usaco2017 Feb]Why Did the Cow Cross the Road 区间问题 9 11
5444 Problem  B [Usaco2017 Feb]Why Did the Cow Cross the Road II 前缀和 9 12
5445 Problem  C USACO 2017 Why Did the Cow Cross the Road III 搜索 10 15
5446 Problem  D [Usaco2017 Feb]Why Did the Cow Cross the Road bfs 8 10
5447 Problem  E [Usaco2017 Feb]Why Did the Cow Cross the Road II dp 8 16
5448 Problem  F [Usaco2017 Feb]Why Did the Cow Cross the Road III 树状数组 6 15
5452 Problem  G [Usaco2017 Feb]Why Did the Cow Cross the Road 树状数组 6 11
5453 Problem  H [Usaco2017 Feb]Why Did the Cow Cross the Road II 树状数组优化dp 7 11
5454 Problem  I [Usaco2017 Feb]Why Did the Cow Cross the Road III cdq分治 or 可持续化线段树 4 5
5451 Problem  J [Usaco2017 Dec]A Pie for a Pie bfs 5 22
5449 Problem  K [Usaco2017 Dec]Barn Painting 树dp 6 13
5450 Problem  L [Usaco2017 Dec]Haybale Feast 队列 8 11
5458 Problem  M [Usaco2018 Jan]Cow at Large 树dp 7 10
5459 Problem  N [Usaco2018 Jan]MooTube 离线 并查集 重构树 8 10
5460 Problem  O [Usaco2018 Jan]Stamp Painting 枚举+容斥 or dp 8 13
5462 Problem  P [Usaco2015 Dec]Fruit Feast dp 8 23
5463 Problem  Q [Usaco2015 dec]Bessie bfs+dp 10 31
5464 Problem  R [Usaco2017 Open]Bovine Genomics hash+二分 or trie树 3 5
5470 Problem  S [Usaco2017 Open]Modern Art 2 括号序列 7 12
5478 Problem  T [Usaco2017 Open]Modern Art 6 8
5479 Problem  U [Usaco2017 Open]Switch Grass Kruskal+线段树 1
5486 Problem  V [Usaco2017 Jan]Balanced Photo 树状数组 6 6
5487 Problem  W [Usaco2017 Jan]Hoof, Paper, Scissors dp 7 12
5488 Problem  X [Usaco2017 Jan]Cow Navigation dp 8 12
5504 Problem  Y [Usaco2017 Jan]Promotion Counting 树状数组 6 15
5505 Problem  Z [Usaco2017 Jan]Subsequence Reversal dp 5 6
5506 Problem  a [Usaco2017 Jan]Building a Tall Barn 二分 9 22
5510 Problem  b [Usaco2016 Dec]Moocast Kruskal 6 8
5511 Problem  c [Usaco2016 Dec]Lasers and Mirrors 最短路 2 16
5512 Problem  d [Usaco2016 Dec]Cow Checklist dp 8 29
5515 Problem  e [Usaco2016 Dec]Lots of Triangles 容斥 16 23
5517 Problem  f [Usaco2016 Dec]Team Building dp 6 9
5518 Problem  g [Usaco2016 Dec]Robotic Cow Herd 线段树+二分答案
5519 Problem  h [Usaco2016 Open]Landscaping 贪心 后悔操作 9 15
5520 Problem  i [Usaco2016 Open]Closing the Farm 并查集 6 14
5524 Problem  j [Usaco2016 Open]248 dp 6 6
5526 Problem  k [Usaco2016 OPen]Splitting the Field 枚举分割线 2 6