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PM2.5Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 613Accepted Submission(s): 326Problem Descrip... 阅读全文
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Ultra-QuickSortTime Limit: 7000MSMemory Limit: 65536KTotal Submissions: 45290Accepted: 16440DescriptionIn this problem, you have to analyze a particul... 阅读全文
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Brave balloonistsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 4934Accepted: 2074DescriptionTen mathematicians are flying on a balloon over... 阅读全文
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CatTime Limit: 1500MSMemory Limit: 30000KTotal Submissions: 1580Accepted: 401Special JudgeDescriptionIn strong winds, sailboats tend to heel leeward (... 阅读全文
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CatTime Limit: 1500MSMemory Limit: 30000KTotal Submissions: 1580Accepted: 401Special JudgeDescriptionIn strong winds, sailboats tend to heel leeward (... 阅读全文
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Text-processing tools likeawkandsedallow you to automatically perform a sequence of editing operations based on aｓcript. For this problem we consider ... 阅读全文
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TELETime Limit:1000MSMemory Limit:65536KTotal Submissions:3856Accepted:2054DescriptionA TV-network plans to broadcast an important football match. The... 阅读全文
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ComputerTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3749Accepted Submission(s): 1892Problem De... 阅读全文
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Tree CuttingTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 3849Accepted: 2304DescriptionAfter Farmer John realized that Bessie had installed... 阅读全文
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Strategic gameTime Limit: 2000MSMemory Limit: 10000KTotal Submissions: 6629Accepted: 3058DescriptionBob enjoys playing computer games, especially stra... 阅读全文
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Anniversary partyTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 4606Accepted: 2615DescriptionThere is going to be a party to celebrate the 8... 阅读全文
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Information DisturbingTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 1668Accepted Submission(s):... 阅读全文
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The more, The BetterTime Limit: 6000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5618Accepted Submission(s): 33... 阅读全文
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Best SequenceTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 5135Accepted: 2040DescriptionThe twenty-first century is a biology-technology de... 阅读全文
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放苹果Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 26924Accepted: 17110Description把M个同样的苹果放在N个同样的盘子里，允许有的盘子空着不放，问共有多少种不同的分法？（用K表示）5，1，1和1，5，1... 阅读全文