随笔分类 - 数论/组合数学
容斥,反演,筛法,欧拉函数
摘要:Lucky NumberTime Limit: 5000msMemory Limit: 32768KBThis problem will be judged onZJU. Original ID:323364-bit integer IO format:%lld Java class name:Ma...
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摘要:Number PuzzleTime Limit: 2000msMemory Limit: 65536KBThis problem will be judged onZJU. Original ID:283664-bit integer IO format:%lld Java class name:M...
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摘要:2440: [中山市选2011]完全平方数Time Limit:10 SecMemory Limit:128 MBSubmit:1722Solved:829Description小 X 自幼就很喜欢数。但奇怪的是,他十分讨厌完全平方数。他觉得这些数看起来很令人难受。由此,他也讨厌所有是完全平方数的正...
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摘要:A Short problemTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:429164-bit integer IO format:%I64d Java class nam...
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摘要:Unknown TreasureTime Limit: 1500/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 721Accepted Submission(s): 251Pr...
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摘要:SteanTime Limit:1 Second Memory Limit:65536 KB Special JudgeTom is good at making stean, he can make steans of various color and shape. Now he want to...
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摘要:GCDTime Limit: 3000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:169564-bit integer IO format:%I64d Java class name:MainGiven ...
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摘要:Co-primeTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:413564-bit integer IO format:%I64d Java class name:MainG...
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摘要:GCD ExpectationTime Limit: 4000msMemory Limit: 262144KBThis problem will be judged onZJU. Original ID:386864-bit integer IO format:%lld Java class nam...
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摘要:CRB and CandiesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 453Accepted Submission(s): 222Probl...
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摘要:Prime TestTime Limit: 6000msCase Time Limit: 4000msMemory Limit: 65536KBThis problem will be judged onPKU. Original ID:181164-bit integer IO format:%l...
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摘要:The sum of gcdTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 641Accepted Submission(s): 277Proble...
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摘要:Saving BeansTime Limit: 3000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:303764-bit integer IO format:%I64d Java class name:M...
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摘要:Zero EscapeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 407Accepted Submission(s): 190Problem...
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摘要:The shortest problemTime Limit: 3000/1500 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 346Accepted Submission(s): 167...
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摘要:First OneTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 881Accepted Submission(s): 273soda has ...
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摘要:Virtual ParticipationTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 705Accepted Submission(s): 20...
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摘要:RGCDQTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1652Accepted Submission(s): 696Problem Descri...
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摘要:Y sequenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 667Accepted Submission(s): 147Problem De...
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摘要:1644: 超能陆战队Time Limit:1 SecMemory Limit:256 MBSubmit:6Solved:1[Submit][Status][Web Board]Description在与卡拉汉教授的决战中,小宏发明的微型机器人与小白最后都被吸入了空洞。然而,若干年后的一个下午,大白...
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