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Big Event in HDUTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36096 Accepted Submission(... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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BalanceTime Limit: 1000MSMemory Limit: 30000KTotal Submissions: 13525Accepted: 8474DescriptionGigel has a strange "balance" and he wants to poise it. ... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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Washing ClothesTime Limit: 1000MSMemory Limit: 131072KTotal Submissions: 9700Accepted: 3110DescriptionDearboy was so busy recently that now he has pil... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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BiorhythmsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 129706 Accepted: 41287DescriptionSome people believe that there are three cycles i... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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FATETime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12140 Accepted Submission(s): 5752Probl... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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1136 欧拉函数基准时间限制：1 秒 空间限制：131072 KB 分值: 0 难度：基础题 收藏 关注对正整数n，欧拉函数是少于或等于n的数中与n互质的数的数目。此函数以其首名研究者欧拉命名，它又称为Euler's totient function、φ函数、欧拉商数等。例如：φ(8) = 4（P... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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Price ListTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 731 Accepted Submission(s): 417... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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饭卡Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 23518 Accepted Submission(s): 8271Problem... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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AntsTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 14939 Accepted: 6492DescriptionAn army of ants walk on a horizontal pole of length l cm,... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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分析： 我们已经解决了一维的问题（基础篇中的最大子段和问题），现在变成二维了，我们看看能不能把这个问题转化为一维的问题。最后子矩阵一定是在某两行之间的。假设我们认为子矩阵在第i行和第j列之间，我们如何得到i和j呢，对，枚举。 枚举所有1#include#include#include#includ... 阅读全文
posted @ 2017-11-03 01:43
lemonsbiscuit
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