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敌兵布阵Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 31387 Accepted Submission(s): 13466 Problem DescriptionC国的死对头A国这段时间正在进行军事演习，所以C国间谍头子Derek和他手下Tidy又开始忙乎了。A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段，所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵 阅读全文
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D. Basketball Teamtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAs a German University in Cairo (GUC) student and a basketball player, Herr Wafa was delighted once he heard the news. GUC is finally participating in the Annual Basketball Competi 阅读全文
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C. Arraytime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputChris the Rabbit has been interested in arrays ever since he was a child. At the moment he is researching arrays with the length ofn, containing only integers from1ton. He is not good at mat 阅读全文
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MineTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 658Accepted Submission(s): 186 Problem DescriptionHave you ever played a game in Windows: Mine? This game is played on a n*m board, just like the Pic(1) On the board, Under some grids there are.. 阅读全文
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Cut PiecesTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 728Accepted Submission(s): 303 Problem DescriptionSuppose we have a sequence of n blocks. Then we paint the blocks. Each block should be painted a single color and block i can have color 1 阅读全文
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Integer PartitionTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 169Accepted Submission(s): 79 Problem DescriptionGiven n, k, calculate the number of different (unordered) partitions of n such that no part is repeated k or more times.InputFirst li 阅读全文
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DiceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 180Accepted Submission(s): 121 Special JudgeProblem DescriptionYou have a dice with m faces, each face contains a distinct number. We assume when we tossing the dice, each face will occur randoml 阅读全文
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PartitionTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 462Accepted Submission(s): 262 Problem DescriptionHow many ways can the numbers 1 to 15 be added together to make 15? The technical term for what you are asking is the "number of partit 阅读全文
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GSMTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 569Accepted Submission(s): 182 Problem DescriptionXiao Ming is traveling around several cities by train. And the time on the train is very boring, so Xiao Ming will use the mobile Internet. We all 阅读全文
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BridgeA suspension bridge suspends the roadway from huge main cables, which extend from one end of the bridge to the other. These cables rest on top of high towers and are secured at each end by anchorages. The towers enable the main cables to be draped over long distances.Suppose that the maximum d 阅读全文
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TriangleTime Limit:3000MSMemory Limit:30000KTotal Submissions:7637Accepted:2238DescriptionGiven n distinct points on a plane, your task is to find the triangle that have the maximum area, whose vertices are from the given points.InputThe input consists of several test cases. The first line of each t 阅读全文
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Hou Yi's secretTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1881 Accepted Submission(s): 450 Problem DescriptionLong long ago, in the time of Chinese emperor Yao, ten suns rose into the sky. They burned the crops and scorched the bushes an 阅读全文
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Prime DistanceTime Limit:1000MSMemory Limit:65536KTotal Submissions:9944Accepted:2677DescriptionThe branch of mathematics called number theory is about properties of numbers. One of the areas that has captured the interest of number theoreticians for thousands of years is the question of primality. 阅读全文
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Summer Earningstime limit per test9 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMany schoolchildren look for a job for the summer, and one day, when Gerald was still a schoolboy, he also decided to work in the summer. But as Gerald was quite an unusual schoolboy, 阅读全文
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That Nice Euler CircuitLittle Joey invented a scrabblemachine that he called Euler, after the great mathematician. In his primary school Joey heard about the nice story of how Euler started the study about graphs. The problem in that story was - let me remind you - to draw a graph on a paper without 阅读全文
