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题目链接D. Vanya and Treasure time limit per test1.5 seconds memory limit per test256 megabytes inputstandard input outputstandard output Vanya is in the palace that can be represented as a grid n ...

BlocksTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6418 Accepted: 3090DescriptionPanda has received an assignment of painting a line of blocks. Since

题目链接E. Wet Shark and Blockstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are b blocks of digit

题目链接D. Chloe and pleasant prizestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputGenerous sponsors of t

题目链接E. Vladik and cardstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVladik was bored on his way hom

4300: 绝世好题Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 1323  Solved: 721[Submit][Status][Discuss]Description给定一个长度为n的数列ai，求ai的子序列bi的最长长度，满足bi&bi-1!=0(2Input输入文件共2行。第一行包括一个整

题目链接Round NumbersTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12400 Accepted: 4738DescriptionThe cows, as you know, have no fingers or thumbs

题目链接windy数Time Limit: 3000/1000MS (Java/Others)     Memory Limit: 65535/65535KB (Java/Others)Submit Statuswindy定义了一种windy数。不含前导零且相邻两个数字之差至少为22的正整数被称为windy数。windy想知道，在AA

题目链接Eighty sevenTime Limit: 3000/1000 MS (Java/Others)    Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 843    Accepted Submission(s): 286Problem DescriptionMr.

题目链接D. Beautiful numberstime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVolodya is an odd boy and his

题目链接Prison BreakTime Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4708    Accepted Submission(s): 1283Problem DescriptionRom

题目链接J. Bottlestime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputNick has n bottles of soda left after hi

Traveling by StagecoachTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 3037 Accepted: 1132 Special JudgeDescriptionOnce upon a time, there was a t

Print ArticleTime Limit: 9000/3000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 9494    Accepted Submission(s): 2981Problem DescriptionZero has an

题目链接RelocationTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 3209 Accepted: 1305DescriptionEmma and Eric are moving to their new house they bou

题目链接Islands and BridgesTime Limit: 4000MS Memory Limit: 65536KTotal Submissions: 10541 Accepted: 2753DescriptionGiven a map of islands and bridges that conn

题目链接                                                                                                                                   1068 乌龟棋 2010年NOIP全国联赛提高组 时间限制: 1 s

题目链接1047 邮票面值设计 1999年NOIP全国联赛提高组 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 钻石 Diamond题解题目描述 Description 给定一个信封，最多只允许粘贴N张邮票，计算

题目链接UOFTCG - Office Matesno tags Dr. Baws has an interesting problem. His N graduate students, while friendly with some select people, are generally not friendly with each othe

题目链接F. Zublicanes and Mumocratestime limit per test3 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputIt's election time in

题目链接B. Array GCDtime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given array ai of length n.

题目链接Partial TreeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 1577 Accepted Submission(s): 789Problem Description In mathematics, and m

题目链接E. Mahmoud and a xor triptime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMahmoud and Ehab live in

Best DivisionTime Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 663    Accepted Submission(s): 199Problem DescriptionYou are give

Crossed MatchingsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 2838 Accepted: 1840DescriptionThere are two rows of positive integer numbers. We can dr

题目链接A decorative fenceTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 7513 Accepted: 2858DescriptionRichard just finished building his new h

题目链接PermutationTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 835    Accepted Submission(s): 493Problem DescriptionThere

题目链接D. Kindergartentime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn a kindergarten, the children are

PUTNIK - Putnikno tags Chances are that you have probably already heard of the travelling salesman problem. If you have, then you are aware that it is an NP-hard problem because it lac

题目链接D. Traveling Graphtime limit per test0.5 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputYou are given undirected weighte

题目链接D. Jon and Orbstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputJon Snow is on the lookout for some

题目链接ExpressionTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 835    Accepted Submission(s): 497Problem DescriptionTeacher

题目链接1003: [ZJOI2006]物流运输Time Limit: 10 Sec  Memory Limit: 162 MBSubmit: 7114  Solved: 2956[Submit][Status][Discuss]Description　　物流公司要把一批货物从码头A运到码头B。由于货物量比较大，需要n天才能运完。货物运输过程中一般要转停好几个码

题目链接D. Dexterina’s Labtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputDexterina and Womandark have been

题目链接D. Arpa's weak amphitheater and Mehrdad's valuable Hosestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output

题目链接C. First Digit Lawtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn the probability theory the fo

题目链接Racing GemsYou are playing a racing game. Your character starts at thex axis (y= 0) and proceeds up therace track, which has a boundary at the linex = 0 and another atx =w.

题目链接C. Minimax Treetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBob's new favourite toy is a rooted

题目链接Tower DefenceTime Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 135    Accepted Submission(s): 40Problem DescriptionThere

题目链接2033 邮票 USACO 时间限制: 3 s 空间限制: 128000 KB 题目等级 : 黄金 Gold题解题目描述 Description已知一个 N 枚邮票的面值集合（如，{1 分，3 分}）和一个上限 K —— 表示信