摘要: 1014 - Absolute DefeatTime Limit:2s Memory Limit:64MByteSubmissions:257Solved:73DESCRIPTIONEric has an array of integers a1,a2,...,ana1,a2,...,an. Eve... 阅读全文
posted @ 2017-11-03 01:43 lemonsbiscuit 阅读(145) 评论(0) 推荐(0)
摘要: BiorhythmsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2494 Accepted Submission(s): 1098... 阅读全文
posted @ 2017-11-03 01:43 lemonsbiscuit 阅读(172) 评论(0) 推荐(0)
摘要: 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 阅读(90) 评论(0) 推荐(0)
摘要: 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 阅读(163) 评论(0) 推荐(0)
摘要: 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 阅读(148) 评论(0) 推荐(0)
摘要: 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 阅读(243) 评论(0) 推荐(0)
摘要: 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 阅读(115) 评论(0) 推荐(0)
摘要: 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 阅读(121) 评论(0) 推荐(0)
摘要: 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 阅读(296) 评论(0) 推荐(0)
摘要: 1049 最大子段和基准时间限制:1 秒 空间限制:131072 KB 分值: 0 难度:基础题 收藏 关注N个整数组成的序列a[1],a[2],a[3],…,a[n],求该序列如a[i]+a[i+1]+…+a[j]的连续子段和的最大值。当所给的整数均为负数时和为0。例如:-2,11,-4,13,-... 阅读全文
posted @ 2017-11-03 01:43 lemonsbiscuit 阅读(191) 评论(0) 推荐(0)