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搜索关键字:c. dzy loves sequences    ( 1332个结果
upc 3026 Exponial
Exponial 题目描述 Illustration of exponial(3) (not to scale), Picture by C.M. de Talleyrand-Périgord via Wikimedia Commons Everybody loves big numbers (if ...
分类:其他好文   时间:2018-10-06 22:11:53    阅读次数:180
[数学][欧拉降幂定理]Exponial
题目描述 Illustration of exponial(3) (not to scale), Picture by C.M. de Talleyrand-Périgord via Wikimedia Commons Everybody loves big numbers (if you do n ...
分类:其他好文   时间:2018-10-06 20:36:17    阅读次数:210
NCPC2016-E- Exponial
题目描述 Illustration of exponial(3) (not to scale), Picture by C.M. de Talleyrand-Périgord via Wikimedia Commons Everybody loves big numbers (if you do n ...
分类:其他好文   时间:2018-10-06 20:33:38    阅读次数:301
国庆练习4
Little C Loves 3 I Description Little C loves number «3» very much. He loves all things about it. Now he has a positive integer nn. He wants to split  ...
分类:其他好文   时间:2018-10-06 12:07:56    阅读次数:128
uva1608 Non-boring sequences
某个序列找到唯一元素后,判断被分成的两边的序列即可问题在于找到唯一元素连续序列,重复元素的问题;感觉很有一般性 查找相同元素用map,last,next存上一个相同元素的位置复杂度计算有点思考;记录last,next,那么对于一个元素,判断是否独立O(1)从头开始查找,最坏情况T(n)=T(n-1) ...
分类:其他好文   时间:2018-10-05 19:23:27    阅读次数:158
2018SDIBT_国庆个人第四场
A - A 这题很巧妙啊,前两天刚好做过,而且就在博客里 Little C Loves 3 I time limit per test 1 second memory limit per test 256 megabytes input standard input output standard ...
分类:其他好文   时间:2018-10-05 12:20:15    阅读次数:142
国庆个人第四场
Little C Loves 3 I Description Little C loves number «3» very much. He loves all things about it. Now he has a positive integer nn. He wants to split  ...
分类:其他好文   时间:2018-10-04 21:36:38    阅读次数:154
Lucky Sum (dfs打表)
Lucky Sum Petya loves lucky numbers. Everybody knows that lucky numbers are positive integers whose decimal representation contains only the lucky dig ...
分类:其他好文   时间:2018-10-04 19:28:52    阅读次数:204
Jzzhu and Sequences (矩阵快速幂 + 取模)
题目链接 Jzzhu has invented a kind of sequences, they meet the following property: You are given x and y, please calculate fn modulo 1000000007 (109?+?7). ...
分类:其他好文   时间:2018-10-04 11:15:32    阅读次数:136
bzoj 3309 DZY Loves Math——反演+线性筛
题目:https://www.lydsy.com/JudgeOnline/problem.php?id=3309 像这种数据范围,一般是线性预处理,每个询问 sqrt (数论分块)做。 先反演一番。然后 f( ) 还不能一个就花 log 的时间,所以要分析性质。 设 n 一共 m 个质因数,其中最大 ...
分类:其他好文   时间:2018-10-04 10:50:13    阅读次数:165
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