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POJ 1159：Palindrome 最长公共子序列
PalindromeTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 56273 Accepted: 19455DescriptionA palindrome is a symmetrical string, that is, a string read原创 2015-08-10 10:46:16 · 450 阅读 · 0 评论 -
Codeforces 556A：Case of the Zeros and Ones
A. Case of the Zeros and Onestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAndrewid the Android is a gala原创 2015-10-17 13:34:33 · 686 阅读 · 0 评论 -
POJ 3994：Probability One
Probability OneTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 1674 Accepted: 1151DescriptionNumber guessing is a popular game between elementary-scho原创 2015-10-01 11:08:53 · 589 阅读 · 0 评论 -
POJ 3916：Duplicate Removal 将相近的重复元素删除
Duplicate RemovalTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 1745 Accepted: 1213DescriptionThe company Al's Chocolate Mangos has a web site where原创 2015-10-01 11:20:35 · 514 阅读 · 0 评论 -
HDU 5477: A Sweet Journey
A Sweet JourneyTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 25 Accepted Submission(s): 12Problem DescriptionMaster Di plan原创 2015-09-26 17:38:22 · 747 阅读 · 0 评论 -
HDU 5480：Conturbatio 前缀和
ConturbatioTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 232 Accepted Submission(s): 108Problem DescriptionThere are many r原创 2015-09-27 09:22:08 · 531 阅读 · 0 评论 -
HDU 5455：Fang Fang 查cff个数
Fang FangTime Limit: 1500/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 945 Accepted Submission(s): 393Problem DescriptionFang Fang says she原创 2015-09-26 17:54:16 · 477 阅读 · 0 评论 -
Codeforces 591 B：Rebranding
B. Rebrandingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe name of one small but proud corporation c原创 2015-10-26 16:04:28 · 1118 阅读 · 0 评论 -
codeforces 586B：Laurenty and Shop
B. Laurenty and Shoptime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputA little boy Laurenty has been playing原创 2015-10-13 08:37:49 · 704 阅读 · 0 评论 -
HDU 5311：Hidden String
Hidden String Accepts: 437 Submissions: 2174 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)问题描述今天是BestCoder一周年纪念日. 比赛管理员Soda有一个长度为n的字原创 2015-07-26 12:19:00 · 451 阅读 · 0 评论 -
Codeforces 604B：More Cowbell
B. More Cowbelltime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputKevin Sun wants to move his precious collec原创 2015-12-02 09:02:05 · 970 阅读 · 0 评论 -
POJ1338 & POJ2545 & POJ2591 & POJ2247 找给定规律的数
POJ1338 2545 2591 2247都是一个类型的题目，所以放到一起来总结POJ1338：Ugly NumbersTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 21708 Accepted: 9708Description原创 2015-07-16 09:31:41 · 915 阅读 · 0 评论 -
POJ1833 & POJ3187 & POJ3785 next_permutation应用
要是没有next_permutation这个函数，这些题觉得还不算特别水，不过也不一定，那样可能就会有相应的模板了。反正正是因为next_permutation这个函数，这些题包括之前的POJ1226，都变得简单起来。排列Time Limit: 1000MS Memory Limit: 30000KTotal Submissions: 1原创 2015-07-21 09:17:59 · 724 阅读 · 0 评论 -
POJ 1731：Orders next_permutation
OrdersTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 9940 Accepted: 6048DescriptionThe stores manager has sorted all kinds of goods in an alphabetica原创 2015-09-08 20:51:55 · 396 阅读 · 0 评论 -
51nod 1305：Pairwise Sum and Divide
1305 Pairwise Sum and Divide题目来源： HackerRank基准时间限制：1 秒 空间限制：131072 KB 分值: 5 难度：1级算法题 收藏 关注有这样一段程序，fun会对整数数组A进行求值，其中Floor表示向下取整：fun(A) sum = 0 for i =原创 2015-09-06 22:29:11 · 756 阅读 · 0 评论 -
POJ 2128：Highways
HighwaysTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 2730 Accepted: 1008 Special JudgeDescriptionIn a distant country Lineland there are N citi原创 2015-08-06 11:15:39 · 875 阅读 · 0 评论 -
POJ 2039：To and Fro
To and FroTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 8632 Accepted: 5797DescriptionMo and Larry have devised a way of encrypting messages. They f原创 2015-08-11 10:23:26 · 464 阅读 · 0 评论 -
POJ 2014：Flow Layout 模拟水题
Flow LayoutTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 3091 Accepted: 2148DescriptionA flow layout manager takes rectangular objects and places th原创 2015-08-11 10:20:43 · 568 阅读 · 0 评论 -
POJ 1013：Counterfeit Dollar
Counterfeit DollarTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 42028 Accepted: 13369DescriptionSally Jones has a dozen Voyageur silver dollars. How原创 2015-07-30 09:32:09 · 630 阅读 · 0 评论 -
POJ 1035：Spell checker
Spell checkerTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 22574 Accepted: 8231DescriptionYou, as a member of a development team for a new spell che原创 2015-07-30 09:44:34 · 495 阅读 · 0 评论 -
POJ 1663：Number Steps
Number StepsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 13664 Accepted: 7378DescriptionStarting from point (0,0) on a plane, we have written all n原创 2015-07-31 15:05:11 · 469 阅读 · 0 评论 -
POJ 3438：Look and Say
Look and SayTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 9196 Accepted: 5566DescriptionThe look and say sequence is defined as follows. Start with原创 2015-07-31 15:14:46 · 467 阅读 · 0 评论 -
POJ 1547：Clay Bully
Clay BullyTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 8349 Accepted: 4711DescriptionMs. Terry is a pre-school art teacher who likes to have her st原创 2015-07-31 16:08:57 · 569 阅读 · 0 评论 -
POJ 1519：Digital Roots
Digital RootsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 25766 Accepted: 8621DescriptionThe digital root of a positive integer is found by summing原创 2015-07-31 15:43:05 · 406 阅读 · 0 评论 -
POJ 1017：Packets
PacketsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 47513 Accepted: 16099DescriptionA factory produces products packed in square packets of the sam原创 2015-08-03 12:59:24 · 456 阅读 · 0 评论 -
HDU 5422:Rikka with Graph
Rikka with Graph Accepts: 353 Submissions: 1174 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述众所周知，萌萌哒六花不擅长数学，所以勇太给了她一些数学问题做练习，其中有一道是原创 2015-08-29 22:13:26 · 111 阅读 · 0 评论 -
POJ 3087：Shuffle'm Up
Shuffle'm UpTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7364 Accepted: 3408DescriptionA common pastime for poker players at a poker table is to sh原创 2015-07-24 11:35:59 · 403 阅读 · 0 评论 -
POJ 3970：Party
PartyTime Limit: 1000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64uSubmit StatusDescriptionThe CEO of ACM (Association of Cryptographic Mavericks) or原创 2015-07-24 10:56:21 · 840 阅读 · 0 评论 -
POJ 3911：Internet Service Providers
Internet Service ProvidersTime Limit: 2MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64uStatusDescriptionA group of N Internet Service Provider companie原创 2015-07-24 10:59:50 · 567 阅读 · 0 评论 -
HDU 5635：LCP Array
LCP Array Accepts: 131 Submissions: 1352 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)问题描述Peter有一个字符串s=s_{1}s_{2}...s_{n}s=s1s2原创 2016-03-06 15:03:01 · 472 阅读 · 0 评论