Description 小王去找了个算命先生算算这辈子是有钱还是没钱.他在纸上写下“性命”两个字,问哪个字重要. 小王想了想说当然是命比较重要. 他摇摇头:“你,没钱” “为什么?” “有钱,任性.没钱,认命.” 小王问大师,我想要很多钱,还望大师指点. 大师:世间有七个珠子,只要集齐就可以实现你的愿望. 小王:哦,大师,这个段子我看的太多了,你一定说不是七龙珠,是双色球. 大师:滚特么犊子!我说的是超级大乐透! 超级大乐透一注7个号码,分为前区5个1到35号的球,后区2个1到12号的球,前区5…

题目链接: Problem 1901 Period II 题目描述: 给出一个串,满足长度为p的前缀和长度为p的后缀相等的p的个数,输出p的个数,和p分别是多少? 解题思路: 对kmp的next数组的理解程度,next[i] = j的时候,就是当子串匹配到i的时候失配,就回溯到j的位置从新匹配,(s[0, j] == s[i-j, i]) 对于next[len] = x, s[0, x] == s[len-x, len]. next[x] = y, s[0, y] == s[x - y, x];…

python solution 123456789101112131415161718192021222324252627 class (object): def subsetsWithDup(self, nums): """ :type nums: List[int] :rtype: List[List[int]] """ """ 思路整理:DFS recursion 1)对nums进行排序以避免nums中重复元素…

http://acm.fzu.edu.cn/problem.php?pid=1901 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=70325#problem/Q Period II Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice FZU 1901 Description For ea…

地址:http://acm.fzu.edu.cn/problem.php?pid=1901 题目: Problem 1901 Period II Accept: 442    Submit: 1099Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description For each prefix with length P of a given string S,if S[i]=S[i+P] for i in [0..SI…

题目链接:https://vjudge.net/problem/FZU-1901  Problem 1901 Period II Accept: 575    Submit: 1495Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description For each prefix with length P of a given string S,if S[i]=S[i+P] for i in [0..SIZE(S)-p-…

更多来自:   www.vipcoursea.com   Ethics 部分 Objective of codes and standard:永远是为了maintain public trust in 1.Financial market  2.Investment profession 6个code of ethics 1.Code 1—ethics and pertinent d persons a. 2.Code 2---primacy of client’s interest a.Int…

题目链接  Codeforces_Gym_101177 Problem A  Anticlockwise Motion 直接模拟即可 #include<iostream> #include<cstdio> #include<cmath> #include<cstdlib> #include<algorithm> #include<cstring> #include<string> #include<vector>…

https://www.hackerrank.com/challenges/minimum-swaps-2/problem Minimum Swaps II You are given an unordered array consisting of consecutive integers  [1, 2, 3, ..., n] without any duplicates. You are allowed to swap any two elements. You need to find t…

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