08 2016 档案
摘要：2016暑假总结 暑假已经结束，是时候写一波总结(流水账)了。 7月14号返校，先是16号打了一波CCCC，虽然比初赛发挥好一点，然而还是没拿到奖，sad... 总的来讲，今年比去年还是要充实很多的，去年暑假由于个人原因一直没有集中精力来训练，赛后没有及时补题和改题，实力没有得到本质提升，导致去年在
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摘要：Bus to Udayland 题目链接： http://codeforces.com/contest/711/problem/A Description Input Output Examples Note 题意： 找有没有相邻座位. 题解： 暴力判断一下即可. 代码： cpp include i
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摘要：Chris and Magic Square 题目链接： http://codeforces.com/contest/711/problem/B Description Input Output Examples Note 题意： 在n n的矩阵中填充一个数，使得每行、每列、对角线的和均相等. 题解
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摘要：Coloring Trees 题目链接： http://codeforces.com/contest/711/problem/C Description Input Output Examples Note 题意： n个树中有部分未染色，现要使得用最小代价染色完，且数串可以恰好划分为k段. 题解：
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摘要：Lifting the Stone 题目链接： http://acm.hust.edu.cn/vjudge/contest/130510 problem/G Description There are many secret openings in the floor which are cover
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摘要：Labyrinth 题目链接： http://acm.hust.edu.cn/vjudge/contest/130510 problem/E Description The northern part of the Pyramid contains a very large and complica
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摘要：Piggy Bank 题目链接： http://acm.hust.edu.cn/vjudge/contest/130510 problem/F Description Before ACM can do anything, a budget must be prepared and the nece
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摘要：Equipment Box 题目链接： http://acm.hust.edu.cn/vjudge/contest/130510 problem/B Description There is a large room in the Pyramid called Room of No Return.
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摘要：Points 题目链接： http://acm.hust.edu.cn/vjudge/contest/130303 problem/E Description http://7xjob4.com1.z0.glb.clouddn.com/4c9abc79e61f4d543441b48cb0cf6bbe
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摘要：Frame 题目链接： http://acm.hust.edu.cn/vjudge/contest/130303 problem/D Description http://7xjob4.com1.z0.glb.clouddn.com/17e6574035df3f9b6d1fc6dfd8b650ac
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摘要：Banks 题目链接： http://acm.hust.edu.cn/vjudge/contest/130303 problem/A Description http://7xjob4.com1.z0.glb.clouddn.com/8ce645bf3da25e2731b2fea4c21a985b
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摘要：Triples 题目链接： http://acm.hust.edu.cn/vjudge/contest/130303 problem/H Description http://7xjob4.com1.z0.glb.clouddn.com/4c05ed01e62e808388fc90e37554d58
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摘要：Decoding Morse Sequences 题目链接： http://acm.hust.edu.cn/vjudge/contest/129783 problem/D Description Before the digital age, the most common "binary" cod
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摘要：Fill the Cisterns! 题目链接： http://acm.hust.edu.cn/vjudge/contest/129783 problem/F Description During the next century certain regions on earth will expe
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摘要：Two Arithmetic Progressions 题目链接： http://codeforces.com/contest/710/problem/D Description You are given two arithmetic progressions: a1k + b1 and a2l
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摘要：Generate a String 题目链接： http://codeforces.com/contest/710/problem/E Description zscoder wants to generate an input file for some programming competiti
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摘要：Weird Numbers 题目链接： http://acm.hust.edu.cn/vjudge/contest/129733 problem/F Description Binary numbers form the principal basis of computer science. Mo
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摘要：胜利大逃亡(续) 题目链接： http://acm.hust.edu.cn/vjudge/contest/71151 problem/D Description Ignatius再次被魔王抓走了(搞不懂他咋这么讨魔王喜欢)…… 这次魔王汲取了上次的教训，把Ignatius关在一个n m的地牢里，并在
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摘要：Key Task 题目链接： http://acm.hust.edu.cn/vjudge/contest/129733 problem/D Description The Czech Technical University is rather old you already know that i
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摘要：Strange Billboard 题目链接： http://acm.hust.edu.cn/vjudge/contest/129733 problem/A Description The marketing and public relations department of the Czech
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摘要：Rectangular Polygons 题目链接： http://acm.hust.edu.cn/vjudge/contest/129733 problem/G Description In this problem, we will help the Faculty of Civil Engin
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摘要：Vasiliy's Multiset 题目链接： http://codeforces.com/contest/706/problem/D Description Input Output Examples Source Codeforces Round 367 (Div. 2) 题意： 维护一个mu
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摘要：Hard problem 题目链接： http://codeforces.com/contest/706/problem/C Description The first line of the input contains a single integer n (2 ≤ n ≤ 100 000) —
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摘要：Interesting drink 题目链接： http://codeforces.com/contest/706/problem/B Description Input Output Examples input 5 3 10 8 6 11 4 1 10 3 11 output 0 4 1 5 S
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摘要：Beru taxi 题目链接： http://codeforces.com/contest/706/problem/A Description Input Output Examples input 0 0 2 2 0 1 0 2 2 output 1.00000000000000000000 in
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摘要：Pythagorean Triples 题目链接： http://codeforces.com/contest/707/problem/C Description Input Output Examples input 3 output 4 5 input 6 output 8 10 input 1
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摘要：Bakery 题目链接： http://codeforces.com/contest/707/problem/B Description Input Output Examples input 5 4 2 1 2 5 1 2 3 2 3 4 1 4 10 1 5 output 3 input 3 1
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摘要：Brain's Photos 题目链接： http://codeforces.com/contest/707/problem/A Description Input Output Examples Source Codeforces Round 368 (Div. 2) 题意： 判断给出的图形(像素
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摘要：The Grille 题目链接： http://acm.hust.edu.cn/vjudge/problem/26634 Description http://7xjob4.com1.z0.glb.clouddn.com/a7d33cb3303ea18c9e6f3de676f242a6 Input
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摘要：Unique Encryption Keys 题目链接： http://acm.hust.edu.cn/vjudge/problem/26633 Description http://7xjob4.com1.z0.glb.clouddn.com/bced90d15c27e75270cc759651d
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摘要：Stack Machine Executor 题目链接： http://acm.hust.edu.cn/vjudge/problem/26628 Description http://7xjob4.com1.z0.glb.clouddn.com/18113a5cf78f108997460e36f70
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摘要：Stack Machine Executor 题目链接： http://acm.hust.edu.cn/vjudge/problem/26636 Description http://7xjob4.com1.z0.glb.clouddn.com/7df4b3c52d86b5aca54ec47060e
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摘要：Counting Intersections 题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5862 Description Given some segments which are paralleled to the coordina
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摘要：Road 题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5861 Description There are n villages along a high way, and divided the high way into n 1 s
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摘要：Median 题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5857 Description There is a sorted sequence A of length n. Give you m queries, each one c
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摘要：Hard problem 题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5858 Description cjj is fun with math problem. One day he found a Olympic Mathemati
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摘要：Water problem 题目链接： http://acm.split.hdu.edu.cn/showproblem.php?pid=5867 Description If the numbers 1 to 5 are written out in words: one, two, three,
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摘要：Linear Ecosystem 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/B Description http://7xjob4.com1.z0.glb.clouddn.com/99b0fe905e5bd89a24c882
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摘要：Separating Pebbles 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/H Description http://7xjob4.com1.z0.glb.clouddn.com/1e1638de114645053463
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摘要：Robots 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/K Description http://7xjob4.com1.z0.glb.clouddn.com/168817810b54cfa4ffaebf73d3d1b0c5
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摘要：Discrete Logarithm Problem 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/D Description http://7xjob4.com1.z0.glb.clouddn.com/42600d1bedc3
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摘要：Least Crucial Node 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/C Description http://7xjob4.com1.z0.glb.clouddn.com/e15d7d11650607e5795d
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摘要：Parentheses 题目链接： http://acm.hust.edu.cn/vjudge/contest/127401 problem/A Description http://7xjob4.com1.z0.glb.clouddn.com/9cf04e507e13a41d77bca3a75bb
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摘要：abs 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5778 Description Given a number x, ask positive integer y≥2, that satisfy the following conditions
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摘要：sum 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5776 Description Given a sequence, you're asked whether there exists a consecutive subsequence who
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摘要：NanoApe Loves Sequence Ⅱ 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5806 Description NanoApe, the Retired Dog, has returned back to prepare for f
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摘要：NanoApe Loves Sequence 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5805 Description NanoApe, the Retired Dog, has returned back to prepare for the
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摘要：Acperience 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5734 Description Deep neural networks (DNN) have shown significant improvements in several
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摘要：Lweb and String 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5842 Description Lweb has a string S. Oneday, he decided to transform this string to a
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摘要：Zhu and 772002 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5833 Description Zhu and 772002 are both good at math. One day, Zhu wants to test the a
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摘要：Danganronpa 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5835 Description Chisa Yukizome works as a teacher in the school. She prepares many gifts,
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摘要：Special Tetrahedron 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5839 Description Given n points which are in three dimensional space(without repet
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摘要：A water problem 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5832 Description Two planets named Haha and Xixi in the universe and they were created
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摘要：Wooden Signs 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/E Description http://7xjob4.com1.z0.glb.clouddn.com/0f10204481da21e62f8c145939
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摘要：Canvas Painting 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/C Description http://7xjob4.com1.z0.glb.clouddn.com/a4717ad58f73aa6ff84a1ab
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摘要：Sheldon Numbers 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/H Description According to Sheldon Cooper, the best number is 73. In his ow
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摘要：Saint John Festival 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/J Description Input The input file contains several test cases, each of
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摘要：Dice Cup 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/D Description In many table top games it is common to use different dice to simula
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摘要：Game of Cards 题目链接： http://acm.hust.edu.cn/vjudge/contest/127406 problem/G Description Input The input file contains several test cases, each of them
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摘要：Chess 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5724 Description Alice and Bob are playing a special chess game on an n × 20 chessboard. There a
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摘要：Wow! Such Sequence! 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=4893 Description Input For each Type 2 ("query sum") operation, output one line co
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摘要：Nice boat 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=4902 Description There is an old country and the king fell in love with a devil. The devil a
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摘要：Rikka with Sequence 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5828 Description As we know, Rikka is poor at math. Yuta is worrying about this si
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摘要：Ball 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5821 Description ZZX has a sequence of boxes numbered 1,2,...,n. Each box can contain at most one
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摘要：physics 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5826 Description There are n balls on a smooth horizontal straight track. The track can be con
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摘要：Rikka with Parenthesis II 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5831 Description As we know, Rikka is poor at math. Yuta is worrying about t
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摘要：Hearthstone 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5816 Description Hearthstone is an online collectible card game from Blizzard Entertainmen
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摘要：Book Borders 题目链接： http://acm.hust.edu.cn/vjudge/contest/127407 problem/B Description A book is being typeset using a fixed width font and a simple gr
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摘要：Kernel Knights 题目链接： http://acm.hust.edu.cn/vjudge/contest/127407 problem/K Description Jousting is a medieval contest that involves people on horseba
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摘要：Digit Division 题目链接： http://acm.hust.edu.cn/vjudge/contest/127407 problem/D Description We are given a sequence of n decimal digits. The sequence need
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摘要：ASCII Addition 题目链接： http://acm.hust.edu.cn/vjudge/contest/127407 problem/A Description Nowadays, there are smartphone applications that instantly tra
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摘要：Balls and Boxes 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5810 Description Mr. Chopsticks is interested in random phenomena, and he conducts an
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摘要：Elegant Construction 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5813 Description Being an ACMer requires knowledge in many fields, because proble
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摘要：Joint Stacks 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5818 Description A stack is a data structure in which all insertions and deletions of ent
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摘要：Layout 题目链接： Rhttp://acm.hust.edu.cn/vjudge/contest/122685 problem/S Description cpp include include include include include include include include i
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摘要：0 or 1 题目链接： Rhttp://acm.hust.edu.cn/vjudge/contest/122685 problem/R Description cpp include include include include include include include include i
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摘要：Extended Traffic 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/O Description Dhaka city is getting crowded and noisy day by day. Certain
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摘要：A Walk Through the Forest 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=1142 Description Jimmy experiences a lot of stress at work these days, espec
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摘要：Marriage Match IV 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/Q Description Do not sincere non interference。 Like that show, now starva
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摘要：昂贵的聘礼 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/M Description 年轻的探险家来到了一个印第安部落里。在那里他和酋长的女儿相爱了，于是便向酋长去求亲。酋长要他用10000个金币作为聘礼才答应把女儿嫁给他。探险
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摘要：Subway 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/L Description You have just moved from a quiet Waterloo neighbourhood to a big, nois
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摘要：Tram 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/N Description Tram network in Zagreb consists of a number of intersections and rails c
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摘要：Candies 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/J Description During the kindergarten days, flymouse was the monitor of his class.
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摘要：Invitation Cards 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/J Description In the age of television, not many people attend theater per
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摘要：Arbitrage 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/I Description Arbitrage is the use of discrepancies in currency exchange rates to
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摘要：Cow Contest 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/H Description Input Line 1: Two space separated integers: N and M Lines 2..M+1:
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摘要：MPI Maelstrom 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/G Description BIT has recently taken delivery of their new supercomputer, a 3
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摘要：Wormholes 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/F Description While exploring his many farms, Farmer John has discovered a number
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摘要：Currency Exchange 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/E Description Several currency exchange points are working in our city. L
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摘要：Silver Cow Party 题目链接： http://acm.hust.edu.cn/vjudge/contest/122685 problem/D Description One cow from each of N farms (1 ≤ N ≤ 1000) conveniently num
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摘要：The Unique MST 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/J Description Given a connected undirected graph, tell if its minimum spanni
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摘要：Borg Maze 题目链接： http://acm.hust.edu.cn/vjudge/contest/124434 problem/I Description The Borg is an immensely powerful race of enhanced humanoids from t
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摘要：The Great Pan 题目链接： http://acm.hust.edu.cn/vjudge/contest/123554 problem/D Description Input Input contains several test cases, please process till EO
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摘要：Monster 题目链接： http://acm.hust.edu.cn/vjudge/contest/123554 problem/I Description Teacher Mai has a kingdom. A monster has invaded this kingdom, and Te
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摘要：Zhenya moves from parents 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/C Description Zhenya moved from his parents’ home to study in oth
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摘要：Palindromes and Super Abilities 2 题目链接： http://acm.hust.edu.cn/vjudge/contest/126823 problem/E Description Dima adds letters s 1, …, s n one by one to
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摘要：Richness of binary words 题目链接： http://acm.hust.edu.cn/vjudge/contest/126823 problem/B Description For each integer i from 1 to n, you must print a str
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摘要：Richness of words 题目链接： http://acm.hust.edu.cn/vjudge/contest/126823 problem/J Description For each integer i from 1 to n, you must print a string s i
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摘要：Traffic Jam in Flower Town 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/I Description Having returned from Sun City, Dunno told all his
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摘要：The Debut Album 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/G Description Pop group “Pink elephant” entered on recording their debut al
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摘要：Pair: normal and paranormal 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/H Description If you find yourself in Nevada at an abandoned nu
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摘要：Scarily interesting! 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/D Description This year at Monsters University it is decided to arrang
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摘要：Zhenya moves from the dormitory 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/D Description After moving from his parents’ place Zhenya h
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摘要：Donald is a postman 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/L Description Donald Duck works as a postman for the Walt Disney Studio
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摘要：About Grisha N. 题目链接： http://acm.hust.edu.cn/vjudge/contest/126546 problem/A Description Grisha N. told his two teammates that he was going to solve a
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摘要：原文地址：https://www.byvoid.com/blog/biconnect 图的割点、桥与双连通分支 [点连通度与边连通度] 在一个无向连通图中，如果有一个顶点集合，删除这个顶点集合，以及这个集合中所有顶点相关联的边以后，原图变成多个连通块，就称这个点集为割点集合。一个图的点连通度的定义为
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摘要：Windows 10 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5802 Description Long long ago, there was an old monk living on the top of a mountain. Rece
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摘要：A Simple Chess 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5794 Description There is a n×m board, a chess want to go to the position (n,m) from th
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摘要：A Boring Question 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5793 Description Input The first line of the input contains the only integer T, Then
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摘要：A Simple Nim 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5795 Description Two players take turns picking candies from n heaps,the player who picks
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摘要：背包问题九讲 v1.0 目录 第一讲 01背包问题 第二讲 完全背包问题 第三讲 多重背包问题 第四讲 混合三种背包问题 第五讲 二维费用的背包问题 第六讲 分组的背包问题 第七讲 有依赖的背包问题 第八讲 泛化物品 第九讲 背包问题问法的变化 附：USACO中的背包问题 前言 本篇文章是我(dd_
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摘要：转载请注明出处，谢谢http://blog.csdn.net/ACM_cxlove?viewmode=contents by cxlove 首先当然要献上一些非常好的学习资料： 基础博弈的小结：http://blog.csdn.net/acm_cxlove/article/details/78545
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摘要：ATM Mechine 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5781 Description Alice is going to take all her savings out of the ATM(Automatic Teller Ma
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摘要：K wolf Number 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5787 Description Alice thinks an integer x is a K wolf number, if every K adjacent digit
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摘要：World is Exploding 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5792 Description Given a sequence A with length n,count how many quadruple (a,b,c,d
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摘要：Two 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5791 Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence
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摘要：Divide the Sequence 题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5783 Description Alice has a sequence A, She wants to split A into as much as poss
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