记录成长的点点滴滴. . . . .

逃离迷宫Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10002 Accepted Submission(s): 2338Problem Description　　给定一个m × n (m行, n列)的迷宫，迷宫中有两个

Oil DepositsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7359 Accepted Submission(s): 4301Problem DescriptionThe GeoSurvComp geologi

Ignatius and the Princess ITime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9433    Accepted Submission(s): 2784Special JudgeProblem De

Play GameTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 135    Accepted Submission(s): 87Problem DescriptionAlice and Bob are playi

SudokuTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12594 Accepted: 6275 Special JudgeDescriptionSudoku is a very simple task. A square table with

GapTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 1595 Accepted: 724DescriptionLet's play a card game called Gap. You have 28 cards labeled with two-

Escape from Enemy TerritoryTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 2301 Accepted: 637DescriptionA small group of commandos has infiltrated deep

The GameTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 8640 Accepted: 2632DescriptionOne morning, you wake up and think: "I am such a good programmer.

Power CalculusTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 1615 Accepted: 856DescriptionStarting with x and repeatedly multiplying by x, we can com

对于给定八数码棋局的初始状态，我们的目标是通过交换空格与其相邻棋子使棋盘达到目标状态。其中，游戏规则是只能交换空格与其上下左右四个方向的相邻棋子。假设棋局目标状态为如下形式：（A、B、C、D、E、F、G、H表示棋子） A  B  C D  E  F G  H          而初始状态就是A、B、C、D、E、F、G、H这八个棋子在这九个棋格上的任意分布。并且我

EightTime Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10351    Accepted Submission(s): 2755Special JudgeProblem DescriptionThe 15-pu

Curling 2.0Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8204 Accepted: 3410DescriptionOn Planet MM-21, after their Olympic games this year, curling i

棋盘问题Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 17793 Accepted: 8810Description在一个给定形状的棋盘（形状可能是不规则的）上面摆放棋子，棋子没有区别。要求摆放时任意的两个棋子不能放在棋盘中的同一行或者同一列，请编程求解

Red and BlackTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5672 Accepted Submission(s): 3689Problem DescriptionThere is a rectangular

N皇后问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5300 Accepted Submission(s): 2409Problem Description在N*N的方格棋盘放置了N个皇后，使得它们不相互攻击（即任意

ArbitrageTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3061 Accepted Submission(s): 1388Problem DescriptionArbitrage is the use of di

Sum It UpTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5301 Accepted: 2672DescriptionGiven a specified total t and a list of n integers, find all dist

变形课Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 9230 Accepted Submission(s): 3444Problem Description呃......变形课上Harry碰到了一点小麻烦,因为他并不像

A Knight's JourneyTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 24580 Accepted: 8309DescriptionBackground The knight is getting bored of seeing the

生日蛋糕Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 11885 Accepted: 4200Description7月17日是Mr.W的生日，ACM-THU为此要制作一个体积为Nπ的M层生日蛋糕，每层都是一个圆柱体。 设从下往上数第i(1 Ri+

Tempter of the BoneTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 50008 Accepted Submission(s): 13420Problem DescriptionThe doggie fou

Prime Ring ProblemTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18778 Accepted Submission(s): 8402Problem DescriptionA ring is compos

Anagrams by StackTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 843 Accepted Submission(s): 407Problem DescriptionHow can anagrams res

SudokuTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8152 Accepted: 2862DescriptionIn the game of Sudoku, you are given a large 9 × 9 grid divided in