野生的声威的专栏

Problem DescriptionJohn Doe has recently found a "Free Market" in his city that is the place where you can exchange some of your possessions for other things for free.John knows that his city

Collecting BugsTime Limit: 10000MS Memory Limit: 64000KTotal Submissions: 2387 Accepted: 1151Case Time Limit: 2000MS Special JudgeDescriptionIvan is f

Prison BreakTime Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3156 Accepted Submission(s): 802Problem DescriptionRompire is a robot

One Person GameTime Limit: 1 Second Memory Limit: 32768 KB Special JudgeThere is a very simple and interesting one-person game. You have 3 dice, namely Die1, Die2 and Die3. Die1 has K1 faces. 

Islands and BridgesTime Limit: 4000MS Memory Limit: 65536KTotal Submissions: 8925 Accepted: 2319DescriptionGiven a map of islands and bridges that connect these

Kill the MonstersTime Limit: 7 Seconds Memory Limit: 32768 KB In order to celebrate the 8th anniversary of ZOJ, watashi introduces a strange game to other ZJU ACM team members. The board o

Number StringTime Limit: 5 Seconds Memory Limit: 65536 KB The signature of a permutation is a string that is computed as follows: for each pair of consecutive elements of the permutation,

Card CollectorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2478 Accepted Submission(s): 1163Special JudgeProblem DescriptionIn your

Dice WarTime Limit: 2 Seconds Memory Limit: 65536 KB Special Judge Dice war is a board game. In each turn, the attacker will choose a pile of dices to attack the defender's pile of dices.

Math MagicTime Limit: 3 Seconds Memory Limit: 32768 KB Yesterday, my teacher taught us about math: +, -, *, /, GCD, LCM... As you know, LCM (Least common multiple) of two positive numbers ca

这道题是自己做的第一道数位DP，

Painting StoragesTime Limit: 2 Seconds Memory Limit: 65536 KB There is a straight highway with N storages alongside it labeled by1,2,3,...,N. Bob asks you to paint all storages with two

Happy Programming ContestTime Limit: 2 Seconds Memory Limit: 65536 KB In Zhejiang University Programming Contest, a team is called "couple team" if it consists of only two students loving ea

在做这类博弈题的时候，时不时会让人陷入“如何找一个最优的贪心策略”这么一个局面，所以开这么一个专题来收集这类的博弈题以此告诫自己。对待这类题目，经常是动态规划与记忆化搜索结合。Play Game hdu-4597Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/