JSure的代码库

PieTime Limit: 1000MS Memory Limit: 65536K      Special JudgeDescriptionMy birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I ha

AlphacodeTime Limit: 1000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBDescriptionAlice and Bob need to send secret messages to each other and are discussing ways to encode the

EightTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 23270 Accepted: 10269 Special JudgeDescriptionThe 15-puzzle has been around for over 100 years;

To the MaxTime Limit: 1000MS Memory Limit: 10000K   DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous

Brackets SequenceTime Limit: 1000MS Memory Limit: 65536K    Special JudgeDescriptionLet us define a regular brackets sequence in the following way: 1. Emp

AcceleratorTime Limit: 4000MS Memory Limit: 65536K   DescriptionShiming (alpc02) is a boy likes to play PopKart very much. He is a good rider in this game. And on

刚刚使用DFS+记忆化搜索解决了数字三角形

DryingTime Limit: 2000MS Memory Limit: 65536K   DescriptionIt is very hard to wash and especially to dry clothes in winter. But Jane is a very smart girl. She

IMMEDIATE DECODABILITYTime Limit: 1000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBTotal Submission: 248   Submission Accepted: 108DescriptionAn encoding of a set of symbols i

食物链Time Limit: 1000MS Memory Limit: 10000K   Description动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。 现有N个动物，以1－N编号。每个动物都是A,B,C中的一种，但是我们并不知道它到底是哪一种。 有人用两种说法

免费馅饼Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24010    Accepted Submission(s): 8103Problem Description都说天上不会掉馅饼，但有一天gamebo

Card HandsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2246 Accepted: 687DescriptionJim is writing a program for statistically analyzing card games.

Corporative NetworkTime Limit: 3000MS Memory Limit: 30000K  ed: 1083DescriptionA very big corporation is developing its corporative network. In the beginning each o

Is It A Tree?Time Limit: 1000MS Memory Limit: 10000K   DescriptionA tree is a well-known data structure that is either empty (null, void, nothing) or is a set of

The SuspectsTime Limit: 1000MS Memory Limit: 20000K   DescriptionSevere acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recogni

Shortest PrefixesTime Limit: 1000MS Memory Limit: 30000K   DescriptionA prefix of a string is a substring starting at the beginning of the given string. The prefi

Buy TicketsTime Limit: 4000MS Memory Limit: 65536K   DescriptionRailway tickets were difficult to buy around the Lunar New Year in China, so we must get up early

Snowflake Snow SnowflakesTime Limit: 4000MS Memory Limit: 65536K   DescriptionYou may have heard that no two snowflakes are alike. Your task is to write a program

A Bug's LifeTime Limit: 10000MS Memory Limit: 65536K   DescriptionBackground Professor Hopper is researching the sexual behavior of a rare species of bugs. He a

Charm BraceletTime Limit: 1000MS Memory Limit: 65536K   DescriptionBessie has gone to the mall's jewelry store and spies a charm bracelet. Of course, she'd like t

FrecklesTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6581 Accepted: 3261DescriptionIn an episode of the Dick Van Dyke show, little Richie connects th

题目+自上至下DP解法：

Wooden SticksTime Limit: 2 Seconds      Memory Limit: 65536 KBThere is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a

Radar InstallationTime Limit: 2 Seconds      Memory Limit: 65536 KBAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a p

Gone FishingTime Limit: 2000MS Memory Limit: 32768K   DescriptionJohn is going on a fishing trip. He has h hours available (1 <= h <= 16), and there are n lakes i

MultipleTime Limit: 1000MS Memory Limit: 32768K Descriptiona program that, given a natural number N between 0 and 4999 (inclusively), and M distinct decimal digits

Basic Wall MazeTime Limit: 1000MS Memory Limit: 65536K  Special JudgeDescriptionIn this problem you have to solve a very simple maze consisting of: a 6 by

Holedox MovingTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 13366 Accepted: 3171DescriptionDuring winter, the most hungry and severe time, Holedox sleep

Knight MovesTime Limit: 1000MS Memory Limit: 30000K DescriptionBackgroundMr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knig

Round NumbersTime Limit: 2000MS Memory Limit: 65536K   DescriptionThe cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Paper, St

NetworkingTime Limit: 1000MS Memory Limit: 10000KDescriptionYou are assigned to design network connections between certain points in a wide area. You are given a set of point

Building a Space StationTime Limit: 1000MS Memory Limit: 30000KDescriptionYou are a member of the space station engineering team, and are assigned a task in the construction

NetworkTime Limit: 1000MS Memory Limit: 30000K   Special JudgeDescriptionAndrew is working as system administrator and is planning to establish a new network in

Jungle RoadsTime Limit: 1000MS Memory Limit: 10000KDescriptionThe Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent o

Find them, Catch themTime Limit: 1000MS Memory Limit: 10000KDescriptionThe police office in Tadu City decides to say ends to the chaos, as launch actions to root up the TWO g

Constructing RoadsTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 19413 Accepted: 8091DescriptionThere are N villages, which are numbered from 1 to N, and

Truck HistoryTime Limit: 2000MS Memory Limit: 65536KDescriptionAdvanced Cargo Movement, Ltd. uses trucks of different types. Some trucks are used for vegetable delivery, othe

Agri-NetTime Limit: 1000MS Memory Limit: 10000KDescriptionFarmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to a

The Unique MSTTime Limit: 1000MS Memory Limit: 10000KDescriptionGiven a connected undirected graph, tell if its minimum spanning tree is unique.Definition 1 (Spanning Tre

Arctic NetworkTime Limit: 2000MS Memory Limit: 65536KDescriptionThe Department of National Defence (DND) wishes to connect several northern outposts by a wireless network. Tw