唐宋元明清201712151935887

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全部文章（共229篇）

HDU5977 Garden of Eden(高位前缀和+点分治)

When God made the first man, he put him on a beautiful garden, the Garden of Eden. Here Adam lived with all animals. God gave Adam eternal life. But A...

2018-10-31

0 442

HDU - 6201 transaction transaction transaction(树形dp)

transaction transaction transaction Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Total Submission(s): 2964 ...

2018-10-28

0 563

ZOJ - 3769 Diablo III （多组dp）

Diablo III is an action role-playing video game. A few days ago, Reaper of Souls (ROS), the new expansion of Diablo III, has been released! On hearing...

2018-10-26

0 597

高维前缀和~~

1.首先求某个二进制状态下所有他的超集的和是多少~ for(int i = 0; i< 3 ;++i){ for(int j = 0; j<8 ;++j) if( !(j&(1<<(i))) ) dp[j] += dp[j|(1<&...

2018-10-24

0 505

HDU - 4804 Campus Design（轮廓线dp）

Nanjing University of Science and Technology is celebrating its 60th anniversary. In order to make room for student activities, to make the university...

2018-10-23

0 573

ZOJ - 3777 Problem Arrangement (状压)

The 11th Zhejiang Provincial Collegiate Programming Contest is coming! As a problem setter, Edward is going to arrange the order of the problems. As w...

2018-10-19

0 468

HDU - 6444 Neko's loop(单调队列，思维)

Neko has a loop of size nn. The loop has a happy value aiai on the i−th(0≤i≤n−1)i−th(0≤i≤n−1) grid. Neko likes to jump on the loop.She can start at ...

2018-10-17

0 626

HDU - 5573 Binary Tree（构造）

The Old Frog King lives on the root of an infinite tree. According to the law, each node should connect to exactly two nodes on the next level, formin...

2018-10-11

0 668

POJ - 3254 Corn Fields

Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn f...

2018-10-06

0 398

HDU - 6437 Problem L.Videos (最小费用最大流)

C-bacteria takes charge of two kinds of videos: ’The Collection of Silly Games’ and ’The Collection of Horrible Games’. For simplicity’s sake, they w...

2018-10-02

0 424