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yyds干货盘点

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n this problem, you have to analyze a particular sorting al

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Matrix Chain MultiplicationTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 1695 Accepted: 1090DescriptionSuppose you have to evaluate an expression like A

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Score InflationThe more

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Controlling CompaniesSome companies are partial owners of other companies because they have acquired part of their total shares of stock. For example, Ford owns 12% of Mazda. It is said that a com

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: 1710DescriptionThere is a square wall which is made of n*n small square br

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FatMouse and CheeseTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2977    Accepted Submission(s): 1160 Problem

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H. Queries for Number of Palindromestime limit per test5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou've got a string s = s1s2...

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Riding the Fences Farmer John owns a large number of fences that must be repaired annually. He traverses the fences by riding a horse along each and every one of them (and nowhere else) and fixi

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Safe Or Unsafe Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 863    Accepted Submission(s): 309 Problem Descri

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Problem Description For each prefix of a g

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D - Seller Bob Crawling in process...Crawling failedTime Limit:2000MS    Memory Limit:131072KB    bit IO Format:%Id & %Iu SubmitStatusPracticeCodeForces 18D Description Last year

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Complete the Sequence Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 161    Accepted Submission(s): 93 Problem Description You proba

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E - CamelsCrawling in process...Crawling failedTime Limit:2000MS    Memory Limit:65536KB   bit IO Format:%Id & %IuSubmitStatusPracticeCodeForces 14EDescriptionBob likes to dr

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A + B Problem TooTime Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8373    Accepted Submission(s): 6277 Problem D

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C. Sequencetime limit per test1 secondmemory limit per test megabytesinputstandard inputoutputstandard outputLittle Petya likes to play very much. And most of all he li

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E. Holestime limit per test1 secondmemory limit per test megabytesinputstandard inputoutputstandard outputLittle Petya likes to play a lot. Most of all he likes to play

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Human Gene FunctionsTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1506    Accepted Submission(s): 840 Problem

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Raucous Rockers You just inherited the rights to N (1 <= N <= 20) previously unreleased songs recorded by the popular group Raucous Rockers. You plan to release a set of M (1 <= M <= 20

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Longest path on DAGFind the longest path on directed acyclic graph G.InputThe first line contains two integers n, m, which denote the number of vertices and edges.The following m l

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{ int z,zz=9999999;    go[x]=1;   if(x==1){go[x]=0;return 0;}

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Problem Description A projec

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C - Bulls and Cows Time Limit:2000MS     Memory Limit:262144KB     bit IO Format:%Id & %Iu ​​Submit​​​  ​​​Status​​​&nbs

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monkeyTime Limit 1000msMemory Limit 65536Kdescription Cc is a lovely monkey. It likes to play the game "catching plates". The game is as f

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