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摘要: B. DZY Loves FFT 题目连接: http://codeforces.com/contest/444/problem/B Description DZY loves Fast Fourier Transformation, and he enjoys using it. Fast Fou 阅读全文
posted @ 2016-05-07 16:42 qscqesze 阅读(441) 评论(0) 推荐(1) 编辑
摘要: A. DZY Loves Physics 题目连接: http://codeforces.com/contest/444/problem/A Description DZY loves Physics, and he enjoys calculating density. Almost everyt 阅读全文
posted @ 2016-05-07 16:36 qscqesze 阅读(220) 评论(0) 推荐(0) 编辑
摘要: 1301 : 筑地市场 题目连接: http://hihocoder.com/problemset/problem/1301 Description 筑地市场是位于日本东京都中央区筑地的公营批发市场,为东京都政府设置的中央批发市场之一,亦是日本最大的鱼市场。其规模之大与知名度之广,不只是东京,更是日 阅读全文
posted @ 2016-05-06 22:27 qscqesze 阅读(273) 评论(0) 推荐(0) 编辑
摘要: 1300 : 展胜地的鲤鱼旗 题目连接: http://hihocoder.com/problemset/problem/1300 Description 岩手县北上市的「北上市立公园展胜地」,是陆奥国三大樱花名所之一。每年的四月中旬到五月初,这里都会举办盛大的祭奠。除了可以在盛开的樱花步道上乘坐观 阅读全文
posted @ 2016-05-06 21:59 qscqesze 阅读(294) 评论(0) 推荐(0) 编辑
摘要: 1299 : 打折机票 题目连接: http://hihocoder.com/problemset/problem/1299 Description 因为思念新宿的"小姐姐"们,岛娘计划6月份再去一趟东京,不过这次看来她需要自掏腰包。经过了几天的夜战,岛娘终于在体力耗尽之前,用Python抓下了所有 阅读全文
posted @ 2016-05-06 21:47 qscqesze 阅读(242) 评论(0) 推荐(0) 编辑
摘要: E. Correct Bracket Sequence Editor 题目连接: http://www.codeforces.com/contest/670/problem/E Description Recently Polycarp started to develop a text edito 阅读全文
posted @ 2016-05-06 15:55 qscqesze 阅读(402) 评论(0) 推荐(1) 编辑
摘要: D1. Magic Powder 1 题目连接: http://www.codeforces.com/contest/670/problem/D1 Description This problem is given in two versions that differ only by constr 阅读全文
posted @ 2016-05-06 15:24 qscqesze 阅读(835) 评论(0) 推荐(0) 编辑
摘要: C. Cinema 题目连接: http://www.codeforces.com/contest/670/problem/C Description Moscow is hosting a major international conference, which is attended by n 阅读全文
posted @ 2016-05-06 15:12 qscqesze 阅读(590) 评论(0) 推荐(0) 编辑
摘要: B. Game of Robots 题目连接: http://www.codeforces.com/contest/670/problem/B Description In late autumn evening n robots gathered in the cheerful company o 阅读全文
posted @ 2016-05-06 14:59 qscqesze 阅读(550) 评论(0) 推荐(0) 编辑
摘要: A. Holidays 题目连接: http://www.codeforces.com/contest/670/problem/A Description On the planet Mars a year lasts exactly n days (there are no leap years 阅读全文
posted @ 2016-05-06 14:41 qscqesze 阅读(353) 评论(0) 推荐(0) 编辑
摘要: 1515 明辨是非 题目连接: https://www.51nod.com/onlineJudge/questionCode.html !problemId=1515 Description 给n组操作,每组操作形式为x y p。 当p为1时,如果第x变量和第y个变量可以相等,则输出YES,并限制他 阅读全文
posted @ 2016-05-05 16:30 qscqesze 阅读(348) 评论(0) 推荐(0) 编辑
摘要: 花了接近2周时间,读完了三体 读后感如下: 云天明是个智障 End 阅读全文
posted @ 2016-05-05 15:25 qscqesze 阅读(209) 评论(0) 推荐(0) 编辑
摘要: 4554: [Tjoi2016&Heoi2016]游戏 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4554 Description 在2016年,佳缘姐姐喜欢上了一款游戏,叫做泡泡堂。简单的说,这个游戏就是在一张地图上放上若干个炸弹, 阅读全文
posted @ 2016-05-04 23:41 qscqesze 阅读(515) 评论(0) 推荐(0) 编辑
摘要: 4419: [Shoi2013]发微博 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4419 Description 刚开通的SH微博共有n个用户(1..n标号),在短短一个月的时间内,用户们活动频繁,共有m条按时间顺序的记录: ! x 阅读全文
posted @ 2016-05-04 22:56 qscqesze 阅读(407) 评论(0) 推荐(0) 编辑
摘要: 4403: 序列统计 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4403 Description 给定三个正整数N、L和R,统计长度在1到N之间,元素大小都在L到R之间的单调不降序列的数量。输出答案对10^6+3取模的结果。 Inpu 阅读全文
posted @ 2016-05-04 21:40 qscqesze 阅读(421) 评论(0) 推荐(0) 编辑
摘要: 2016年6月1日08:29:32 这个是五月涂的,还是扔到五月吧,自己越来越是个智障了…… 2016年5月28日23:45:57 今天自己出的题都放出来了,把大家都干死了,很开心! 晚上去看夏日祭了,自己的青春也快被燃烧殆尽了…… 2016年5月24日00:12:20 听到这句话的时候,感觉整个人 阅读全文
posted @ 2016-05-04 21:17 qscqesze 阅读(542) 评论(9) 推荐(2) 编辑
摘要: 4448: [Scoi2015]情报传递 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4448 Description 奈特公司是一个巨大的情报公司,它有着庞大的情报网络。情报网络中共有n名情报员。每名情报员口J 能有 若T名(可能没有 阅读全文
posted @ 2016-05-04 21:08 qscqesze 阅读(899) 评论(0) 推荐(3) 编辑
摘要: 4421: [Cerc2015] Digit Division 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4421 Description 给出一个数字串,现将其分成一个或多个子串,要求分出来的每个子串能Mod M等于0. 将方案数( 阅读全文
posted @ 2016-05-04 15:20 qscqesze 阅读(345) 评论(0) 推荐(0) 编辑
摘要: 4408: [Fjoi 2016]神秘数 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4408 Description 一个可重复数字集合S的神秘数定义为最小的不能被S的子集的和表示的正整数。例如S={1,1,1,4,13}, 1 = 阅读全文
posted @ 2016-05-04 15:05 qscqesze 阅读(443) 评论(0) 推荐(1) 编辑
摘要: 3674: 可持久化并查集加强版 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3674 Description Description: 自从zkysb出了可持久化并查集后…… hzwer:乱写能AC,暴力踩标程 KuribohG:我不 阅读全文
posted @ 2016-05-03 22:49 qscqesze 阅读(520) 评论(0) 推荐(0) 编辑
摘要: C. Fox and Card Game 题目连接: http://codeforces.com/contest/388/problem/C Description Fox Ciel is playing a card game with her friend Fox Jiro. There are 阅读全文
posted @ 2016-05-02 16:04 qscqesze 阅读(425) 评论(0) 推荐(0) 编辑
摘要: B. Fox and Minimal path 题目连接: http://codeforces.com/contest/388/problem/B Description Fox Ciel wants to write a task for a programming contest. The ta 阅读全文
posted @ 2016-05-02 10:12 qscqesze 阅读(400) 评论(0) 推荐(0) 编辑
摘要: A. Fox and Box Accumulation 题目连接: http://codeforces.com/contest/388/problem/A Description Fox Ciel has n boxes in her room. They have the same size an 阅读全文
posted @ 2016-05-02 09:08 qscqesze 阅读(507) 评论(0) 推荐(0) 编辑
摘要: 题解在下已经写过一次了,所以就不再写了,下面只有代码 题解下载(1):http://pan.baidu.com/s/1hsAUjMs 题解下载(2):http://pan.baidu.com/s/1mhC7EYk A 卿学姐与公主 代码 include include include include 阅读全文
posted @ 2016-05-01 08:17 qscqesze 阅读(878) 评论(0) 推荐(0) 编辑
摘要: B. World Tour 题目连接: http://www.codeforces.com/contest/666/problem/B Description A famous sculptor Cicasso goes to a world tour! Well, it is not actual 阅读全文
posted @ 2016-04-30 23:02 qscqesze 阅读(505) 评论(1) 推荐(0) 编辑
摘要: MZL's xor 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5344 Description MZL loves xor very much.Now he gets an array A.The length of A is n.He want 阅读全文
posted @ 2016-04-30 21:52 qscqesze 阅读(349) 评论(0) 推荐(0) 编辑
摘要: A. Reberland Linguistics 题目连接: http://www.codeforces.com/contest/666/problem/A Description First rate specialists graduate from Berland State Institut 阅读全文
posted @ 2016-04-30 08:34 qscqesze 阅读(582) 评论(0) 推荐(0) 编辑
摘要: B. Jumping Jack 题目连接: http://www.codeforces.com/contest/11/problem/B Description Jack is working on his jumping skills recently. Currently he's locate 阅读全文
posted @ 2016-04-27 20:15 qscqesze 阅读(871) 评论(0) 推荐(0) 编辑
摘要: A. Increasing Sequence 题目连接: http://www.codeforces.com/contest/11/problem/A Description A sequence a0, a1, ..., at 1 is called increasing if ai 1 usin 阅读全文
posted @ 2016-04-27 20:01 qscqesze 阅读(1173) 评论(0) 推荐(0) 编辑
摘要: 3504: [Cqoi2014]危桥 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3504 Description Alice和Bob居住在一个由N座岛屿组成的国家,岛屿被编号为0到N 1。某些岛屿之间有桥相连,桥上的道路是双 向的,但 阅读全文
posted @ 2016-04-27 19:39 qscqesze 阅读(479) 评论(0) 推荐(0) 编辑
摘要: 4517: [Sdoi2016]排列计数 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4517 Description 求有多少种长度为 n 的序列 A,满足以下条件: 1 ~ n 这 n 个数在序列中各出现了一次 若第 i 个数 A[ 阅读全文
posted @ 2016-04-27 19:07 qscqesze 阅读(457) 评论(0) 推荐(0) 编辑
摘要: D. LCIS 题目连接: http://www.codeforces.com/contest/10/problem/D Description This problem differs from one which was on the online contest. The sequence a 阅读全文
posted @ 2016-04-27 15:50 qscqesze 阅读(494) 评论(0) 推荐(1) 编辑
摘要: C. Digital Root 题目连接: http://www.codeforces.com/contest/10/problem/C Description Not long ago Billy came across such a problem, where there were given 阅读全文
posted @ 2016-04-27 15:31 qscqesze 阅读(445) 评论(0) 推荐(0) 编辑
摘要: B. Cinema Cashier 题目连接: http://www.codeforces.com/contest/10/problem/B Description All cinema halls in Berland are rectangles with K rows of K seats e 阅读全文
posted @ 2016-04-27 15:08 qscqesze 阅读(653) 评论(0) 推荐(0) 编辑
摘要: A. Power Consumption Calculation 题目连接: http://www.codeforces.com/contest/10/problem/A Description Tom is interested in power consumption of his favour 阅读全文
posted @ 2016-04-26 23:03 qscqesze 阅读(538) 评论(0) 推荐(0) 编辑
摘要: C. Little Artem and Random Variable 题目连接: http://www.codeforces.com/contest/668/problem/C Description Little Artyom decided to study probability theor 阅读全文
posted @ 2016-04-26 21:13 qscqesze 阅读(352) 评论(0) 推荐(0) 编辑
摘要: E. Little Artem and Time Machine 题目连接: http://www.codeforces.com/contest/669/problem/E Description Little Artem has invented a time machine! He could 阅读全文
posted @ 2016-04-26 11:03 qscqesze 阅读(406) 评论(0) 推荐(0) 编辑
摘要: D. Little Artem and Dance 题目连接: http://www.codeforces.com/contest/669/problem/D Description Little Artem is fond of dancing. Most of all dances Artem 阅读全文
posted @ 2016-04-25 22:38 qscqesze 阅读(354) 评论(0) 推荐(1) 编辑
摘要: C. Little Artem and Matrix 题目连接: http://www.codeforces.com/contest/669/problem/C Description Little Artem likes electronics. He can spend lots of time 阅读全文
posted @ 2016-04-25 21:20 qscqesze 阅读(290) 评论(0) 推荐(0) 编辑
摘要: B. Little Artem and Grasshopper 题目连接: http://www.codeforces.com/contest/669/problem/B Description Little Artem found a grasshopper. He brought it to h 阅读全文
posted @ 2016-04-25 20:24 qscqesze 阅读(356) 评论(0) 推荐(0) 编辑
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