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摘要: odd even number 题目连接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5898 Description For a number,if the length of continuous odd digits is even and 阅读全文
posted @ 2016-09-20 23:24 qscqesze 阅读(419) 评论(0) 推荐(1) 编辑
摘要: QSC and Master 题目连接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5900 Description Every school has some legends, Northeastern University is the sa 阅读全文
posted @ 2016-09-20 23:08 qscqesze 阅读(351) 评论(0) 推荐(0) 编辑
摘要: Count primes 题目连接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5901 Description Easy question! Calculate how many primes between [1...n]! Input Ea 阅读全文
posted @ 2016-09-20 23:02 qscqesze 阅读(539) 评论(0) 推荐(1) 编辑
摘要: 我也到了投实习的日子了。。。。 敲碗求实习啊! JunQing qscqesze 13408500362 qscqesze@qq.com ________ Experience + UESTC ACM ICPC Team 2014.06 2017.04 + 4 years algorithm con 阅读全文
posted @ 2016-09-20 22:39 qscqesze 阅读(5326) 评论(4) 推荐(7) 编辑
摘要: C. Sonya and Queries 题目连接: http://codeforces.com/contest/714/problem/C Description Today Sonya learned about long integers and invited all her friends 阅读全文
posted @ 2016-09-15 11:31 qscqesze 阅读(316) 评论(0) 推荐(0) 编辑
摘要: D. Searching Rectangles 题目连接: http://codeforces.com/contest/714/problem/D Description Filya just learned new geometry object — rectangle. He is given 阅读全文
posted @ 2016-09-15 11:30 qscqesze 阅读(555) 评论(0) 推荐(0) 编辑
摘要: B. Filya and Homework 题目连接: http://codeforces.com/contest/714/problem/B Description Today, hedgehog Filya went to school for the very first time! Teac 阅读全文
posted @ 2016-09-15 10:56 qscqesze 阅读(517) 评论(0) 推荐(0) 编辑
摘要: A. Meeting of Old Friends 题目连接: http://codeforces.com/contest/714/problem/A Description Today an outstanding event is going to happen in the forest — 阅读全文
posted @ 2016-09-15 10:54 qscqesze 阅读(459) 评论(0) 推荐(0) 编辑
摘要: E. Memory and Casinos 题目连接: http://codeforces.com/contest/712/problem/E Description There are n casinos lined in a row. If Memory plays at casino i, h 阅读全文
posted @ 2016-09-13 12:43 qscqesze 阅读(705) 评论(1) 推荐(1) 编辑
摘要: D. Memory and Scores 题目连接: http://codeforces.com/contest/712/problem/D Description Memory and his friend Lexa are competing to get higher score in one 阅读全文
posted @ 2016-09-13 12:01 qscqesze 阅读(506) 评论(0) 推荐(3) 编辑
摘要: C. Memory and De Evolution 题目连接: http://codeforces.com/contest/712/problem/C Description Memory is now interested in the de evolution of objects, spec 阅读全文
posted @ 2016-09-13 11:41 qscqesze 阅读(279) 评论(0) 推荐(0) 编辑
摘要: B. Memory and Trident 题目连接: http://codeforces.com/contest/712/problem/B Description Memory is performing a walk on the two dimensional plane, starting 阅读全文
posted @ 2016-09-13 11:28 qscqesze 阅读(296) 评论(0) 推荐(0) 编辑
摘要: A. Memory and Crow 题目连接: http://codeforces.com/contest/712/problem/A Description There are n integers b1, b2, ..., bn written in a row. For all i from 阅读全文
posted @ 2016-09-13 11:19 qscqesze 阅读(632) 评论(0) 推荐(0) 编辑
摘要: E. Devu and Flowers 题目连接: http://codeforces.com/contest/451/problem/E Description Devu wants to decorate his garden with flowers. He has purchased n b 阅读全文
posted @ 2016-09-09 15:12 qscqesze 阅读(395) 评论(0) 推荐(0) 编辑
摘要: D. Count Good Substrings 题目连接: http://codeforces.com/contest/451/problem/D Description We call a string good, if after merging all the consecutive equ 阅读全文
posted @ 2016-09-09 14:05 qscqesze 阅读(354) 评论(0) 推荐(0) 编辑
摘要: C. Predict Outcome of the Game 题目连接: http://codeforces.com/contest/451/problem/C Description There are n games in a football tournament. Three teams a 阅读全文
posted @ 2016-09-09 13:32 qscqesze 阅读(292) 评论(0) 推荐(1) 编辑
摘要: B. Sort the Array 题目连接: http://codeforces.com/contest/451/problem/B Description Being a programmer, you like arrays a lot. For your birthday, your fri 阅读全文
posted @ 2016-09-09 13:09 qscqesze 阅读(421) 评论(0) 推荐(0) 编辑
摘要: A. Game With Sticks 题目连接: http://codeforces.com/contest/451/problem/A Description After winning gold and silver in IOI 2014, Akshat and Malvika want t 阅读全文
posted @ 2016-09-08 17:26 qscqesze 阅读(310) 评论(0) 推荐(1) 编辑
摘要: D. Two Paths 题目连接: http://codeforces.com/contest/14/problem/D Description As you know, Bob's brother lives in Flatland. In Flatland there are n cities 阅读全文
posted @ 2016-09-06 11:32 qscqesze 阅读(371) 评论(0) 推荐(0) 编辑
摘要: C. Four Segments 题目连接: http://codeforces.com/contest/14/problem/C Description Several months later Alex finally got his brother Bob's creation by post 阅读全文
posted @ 2016-09-06 11:20 qscqesze 阅读(350) 评论(0) 推荐(0) 编辑
摘要: B. Young Photographer 题目连接: http://codeforces.com/contest/14/problem/B Description Among other things, Bob is keen on photography. Especially he likes 阅读全文
posted @ 2016-09-06 11:12 qscqesze 阅读(490) 评论(0) 推荐(0) 编辑
摘要: C. Vasya and Basketball 题目连接: http://codeforces.com/contest/493/problem/C Description Vasya follows a basketball game and marks the distances from whi 阅读全文
posted @ 2016-09-06 01:34 qscqesze 阅读(293) 评论(0) 推荐(0) 编辑
摘要: B. Vasya and Wrestling 题目连接: http://codeforces.com/contest/493/problem/B Description Vasya has become interested in wrestling. In wrestling wrestlers 阅读全文
posted @ 2016-09-06 01:10 qscqesze 阅读(337) 评论(0) 推荐(0) 编辑
摘要: A. Vasya and Football 题目连接: http://codeforces.com/contest/493/problem/A Description Vasya has started watching football games. He has learned that for 阅读全文
posted @ 2016-09-05 23:31 qscqesze 阅读(284) 评论(0) 推荐(0) 编辑
摘要: B. Recover the String 题目连接: http://www.codeforces.com/contest/708/problem/B Description For each string s consisting of characters '0' and '1' one can 阅读全文
posted @ 2016-09-01 17:58 qscqesze 阅读(302) 评论(0) 推荐(0) 编辑
摘要: A. Letters Cyclic Shift 题目连接: http://www.codeforces.com/contest/708/problem/A Description You are given a non empty string s consisting of lowercase E 阅读全文
posted @ 2016-09-01 16:54 qscqesze 阅读(547) 评论(0) 推荐(0) 编辑
摘要: E. ZS and The Birthday Paradox 题目连接: http://www.codeforces.com/contest/711/problem/E Description ZS the Coder has recently found an interesting concep 阅读全文
posted @ 2016-08-31 20:11 qscqesze 阅读(374) 评论(0) 推荐(0) 编辑
摘要: D. Directed Roads 题目连接: http://www.codeforces.com/contest/711/problem/D Description ZS the Coder and Chris the Baboon has explored Udayland for quite 阅读全文
posted @ 2016-08-31 19:22 qscqesze 阅读(363) 评论(0) 推荐(0) 编辑
摘要: C. Coloring Trees 题目连接: http://www.codeforces.com/contest/711/problem/C Description ZS the Coder and Chris the Baboon has arrived at Udayland! They wa 阅读全文
posted @ 2016-08-31 18:50 qscqesze 阅读(392) 评论(0) 推荐(0) 编辑
摘要: B. Chris and Magic Square 题目连接: http://www.codeforces.com/contest/711/problem/B Description ZS the Coder and Chris the Baboon arrived at the entrance 阅读全文
posted @ 2016-08-31 18:14 qscqesze 阅读(342) 评论(0) 推荐(0) 编辑
摘要: A. Bus to Udayland 题目连接: http://www.codeforces.com/contest/711/problem/A Description ZS the Coder and Chris the Baboon are travelling to Udayland! To 阅读全文
posted @ 2016-08-31 17:56 qscqesze 阅读(358) 评论(0) 推荐(0) 编辑
摘要: 3101: N皇后 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3101 Description n n的棋盘,在上面摆下n个皇后,使其两两间不能相互攻击…. Input 一个数n Output 第i行表示在第i行第几列放置皇后 Sam 阅读全文
posted @ 2016-08-22 15:34 qscqesze 阅读(646) 评论(0) 推荐(2) 编辑
摘要: 3245: 最快路线 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3245 Description 精明的小R每每开车出行总是喜欢走最快路线,而不是最短路线.很明显,每条道路的限速是小R需要考虑的关键问题.不过有一些限速标志丢失了,于是 阅读全文
posted @ 2016-08-22 13:59 qscqesze 阅读(577) 评论(0) 推荐(0) 编辑
摘要: 3343: 教主的魔法 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3343 Description 教主最近学会了一种神奇的魔法,能够使人长高。于是他准备演示给XMYZ信息组每个英雄看。于是N个英雄们又一次聚集在了一起,这次他们排成了 阅读全文
posted @ 2016-08-22 13:20 qscqesze 阅读(796) 评论(0) 推荐(2) 编辑
摘要: 3339: Rmq Problem 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3339 Description n个数,m次询问l,r。查询区间mex是什么. Input Output Sample Input 7 5 0 2 1 0 阅读全文
posted @ 2016-08-22 11:16 qscqesze 阅读(588) 评论(0) 推荐(2) 编辑
摘要: 3400: [Usaco2009 Mar]Cow Frisbee Team 奶牛沙盘队 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=3400 Description 农夫顿因开始玩飞盘之后,约翰也打算让奶牛们享受飞盘的乐趣.他要组建一只 阅读全文
posted @ 2016-08-22 11:09 qscqesze 阅读(463) 评论(0) 推荐(0) 编辑
摘要: E. Dreamoon and Strings 题目连接: http://www.codeforces.com/contest/476/problem/E Description Dreamoon has a string s and a pattern string p. He first rem 阅读全文
posted @ 2016-08-22 10:40 qscqesze 阅读(298) 评论(0) 推荐(0) 编辑
摘要: D. Dreamoon and Sets 题目连接: http://www.codeforces.com/contest/476/problem/D Description Dreamoon likes to play with sets, integers and . is defined as 阅读全文
posted @ 2016-08-22 10:34 qscqesze 阅读(255) 评论(0) 推荐(0) 编辑
摘要: C. Dreamoon and Sums 题目连接: http://www.codeforces.com/contest/476/problem/C Description Dreamoon loves summing up something for no reason. One day he o 阅读全文
posted @ 2016-08-22 10:19 qscqesze 阅读(355) 评论(0) 推荐(0) 编辑
摘要: B. Dreamoon and WiFi 题目连接: http://www.codeforces.com/contest/476/problem/B Description Dreamoon is standing at the position 0 on a number line. Drazil 阅读全文
posted @ 2016-08-21 21:16 qscqesze 阅读(516) 评论(0) 推荐(0) 编辑
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