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ACM2272902662
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POJ 2109 Power of Cryptography
Power of CryptographyTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 14528 Accepted: 7378DescriptionCurrent work in cryptography involves (among other thi原创 2012-11-26 14:14:14 · 465 阅读 · 0 评论 -
POJ 2506 Tiling
TilingTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6444 Accepted: 3149DescriptionIn how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles?原创 2012-11-26 15:38:10 · 680 阅读 · 0 评论 -
POJ 2524 Ubiquitous Religions
Ubiquitous ReligionsTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 18323 Accepted: 8975DescriptionThere are so many different religions in the world toda原创 2012-11-26 15:40:20 · 526 阅读 · 0 评论 -
POJ 1860 Currency Exchange
Currency ExchangeTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 14297 Accepted: 4922DescriptionSeveral currency exchange points are working in our city.原创 2012-11-27 14:14:08 · 1230 阅读 · 0 评论 -
POJ 3295 Tautology
TautologyTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6693 Accepted: 2558DescriptionWFF 'N PROOF is a logic game played with dice. Each die has six f原创 2012-11-26 20:49:22 · 755 阅读 · 0 评论 -
POJ 1068 Parencodings
ParencodingsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 15566 Accepted: 9275DescriptionLet S = s1 s2...s2n be a well-formed string of parentheses. S c原创 2012-11-27 09:54:33 · 713 阅读 · 0 评论 -
POJ 3278 Catch That Cow
Catch That CowTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 33045 Accepted: 10160DescriptionFarmer John has been informed of the location of a fugitiv原创 2012-11-27 10:39:49 · 508 阅读 · 0 评论 -
POJ Y2K Accounting Bug
Y2K Accounting BugTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7341 Accepted: 3630DescriptionAccounting for Computer Machinists (ACM) has sufferred fro原创 2012-11-27 15:17:14 · 791 阅读 · 0 评论 -
POj 3259 Wormholes
WormholesTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 21827 Accepted: 7772DescriptionWhile exploring his many farms, Farmer John has discovered a num原创 2012-11-27 19:30:21 · 733 阅读 · 0 评论 -
POJ 2253 Frogger
FroggerTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 18744 Accepted: 6107DescriptionFreddy Frog is sitting on a stone in the middle of a lake. Suddenly原创 2012-11-27 21:12:47 · 713 阅读 · 0 评论 -
POJ 1125 Stockbroker Grapevine
Stockbroker GrapevineTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 21748 Accepted: 11842DescriptionStockbrokers are known to overreact to rumours. You h原创 2012-11-28 10:47:27 · 604 阅读 · 0 评论 -
POJ 2632 Crashing Robots
Crashing RobotsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 5697 Accepted: 2485DescriptionIn a modernized warehouse, robots are used to fetch the goods原创 2012-11-28 16:09:42 · 585 阅读 · 0 评论 -
POJ 1573 Robot Motion
Robot MotionTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 8130 Accepted: 3929DescriptionA robot has been programmed to follow the instructions in原创 2012-11-28 17:05:34 · 625 阅读 · 0 评论 -
POJ 2240 Arbitrage
ArbitrageTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 11539 Accepted: 4845DescriptionArbitrage is the use of discrepancies in currency exchange rates t原创 2012-11-28 12:30:55 · 690 阅读 · 0 评论 -
poj 1753 Flip Game
Flip GameTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 21168 Accepted: 9165DescriptionFlip game is played on a rectangular 4x4 field with two-sided piec原创 2012-11-14 11:21:58 · 677 阅读 · 0 评论 -
POJ 2965 The Pilots Brothers' refrigerator
The Pilots Brothers' refrigeratorTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 13374 Accepted: 5005 Special JudgeDescriptionThe game “The Pilots B原创 2012-11-14 17:06:50 · 634 阅读 · 0 评论 -
POJ 2996 Help Me with the Game
Help Me with the GameTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2544 Accepted: 1650DescriptionYour task is to read a picture of a chessboard position原创 2012-11-28 20:49:53 · 627 阅读 · 0 评论 -
POJ 2993 Emag eht htiw Em Pleh
Emag eht htiw Em PlehTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2034 Accepted: 1374DescriptionThis problem is a reverse case of the problem 2996. Y原创 2012-11-28 22:04:00 · 683 阅读 · 0 评论 -
POJ 1328 Radar Installation
Radar InstallationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 36207 Accepted: 8039DescriptionAssume the coasting is an infinite straight line. Land is原创 2012-11-15 19:00:10 · 605 阅读 · 0 评论 -
POJ 1062 昂贵的聘礼
昂贵的聘礼Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 28862 Accepted: 8078Description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。探原创 2012-11-30 14:25:38 · 875 阅读 · 0 评论 -
POJ 3083 Children of the Candy Corn
Children of the Candy CornTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7104 Accepted: 3108DescriptionThe cornfield maze is a popular Halloween treat. V原创 2012-12-01 11:19:27 · 608 阅读 · 0 评论 -
POJ 1035 Spell checker
Spell checkerTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 14948 Accepted: 5460DescriptionYou, as a member of a development team for a new spell checkin原创 2012-11-18 16:38:51 · 598 阅读 · 0 评论 -
POJ 2049 Finding Nemo
Finding NemoTime Limit: 2000MS Memory Limit: 30000KTotal Submissions: 6463 Accepted: 1473DescriptionNemo is a naughty boy. One day he went into the deep sea all by原创 2012-12-03 20:38:17 · 962 阅读 · 0 评论 -
POJ 1789 Truck History
Truck HistoryTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 13259 Accepted: 5054DescriptionAdvanced Cargo Movement, Ltd. uses trucks of different types.原创 2012-12-05 10:11:40 · 529 阅读 · 0 评论 -
POJ 2485 Highways
HighwaysTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 16879 Accepted: 7895DescriptionThe island nation of Flatopia is perfectly flat. Unfortunately, Fla原创 2012-12-05 10:48:01 · 533 阅读 · 0 评论 -
POJ 1094 Sorting It All Out
Sorting It All OutTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 22106 Accepted: 7616DescriptionAn ascending sorted sequence of distinct values is one in原创 2012-12-05 14:50:32 · 683 阅读 · 0 评论 -
POJ 1258 Agri-Net
Agri-NetTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 29850 Accepted: 11840DescriptionFarmer John has been elected mayor of his town! One of his campaig原创 2012-12-05 10:52:53 · 875 阅读 · 0 评论 -
POJ 3687 Labeling Balls
Labeling BallsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8264 Accepted: 2247DescriptionWindy has N balls of distinct weights from 1 unit to N uni原创 2012-12-06 09:42:10 · 526 阅读 · 0 评论 -
POJ 3267 The Cow Lexicon
The Cow LexiconTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 6548 Accepted: 3021DescriptionFew know that the cows have their own dictionary with W (1原创 2012-12-06 14:48:28 · 550 阅读 · 0 评论 -
POJ 1273 Drainage Ditches
Drainage DitchesTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 43977 Accepted: 16541DescriptionEvery time it rains on Farmer John's fields, a pond forms原创 2012-12-07 16:14:25 · 586 阅读 · 0 评论 -
POJ 3041 Asteroids
AsteroidsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 10869 Accepted: 5882DescriptionBessie wants to navigate her spaceship through a dangerous asteroi原创 2012-12-08 10:38:15 · 813 阅读 · 0 评论 -
POJ 3020 Antenna Placement
Antenna PlacementTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 4932 Accepted: 2455DescriptionThe Global Aerial Research Centre has been allotted the tas原创 2012-12-10 18:29:17 · 809 阅读 · 0 评论 -
POJ 3080 Blue Jeans
Blue JeansTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8880 Accepted: 3734DescriptionThe Genographic Project is a research partnership between IBM原创 2012-12-25 11:27:10 · 541 阅读 · 0 评论 -
POJ 1459 Power Network
Power NetworkTime Limit: 2000MS Memory Limit: 32768KTotal Submissions: 19156 Accepted: 10107DescriptionA power network consists of nodes (power stations, consumers原创 2012-12-11 18:45:26 · 545 阅读 · 0 评论 -
POJ 3436 ACM Computer Factory
ACM Computer FactoryTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 4328 Accepted: 1449 Special JudgeDescriptionAs you know, all the computers used原创 2012-12-12 20:17:43 · 641 阅读 · 0 评论 -
POJ 3026 Borg Maze
Borg MazeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6124 Accepted: 2055DescriptionThe Borg is an immensely powerful race of enhanced humanoids from t原创 2012-12-13 16:44:24 · 572 阅读 · 0 评论 -
POJ 1035 Spell checker
Spell checkerTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 15145 Accepted: 5504DescriptionYou, as a member of a development team for a new spell checkin原创 2012-12-15 00:28:52 · 661 阅读 · 0 评论 -
POJ 1182 食物链
食物链Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 32266 Accepted: 9405Description动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。 现有N个动物，以1－N编号。每个动物都是A,原创 2012-12-19 11:50:18 · 683 阅读 · 0 评论 -
POJ 1936 All in All
All in AllTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 23927 Accepted: 9581DescriptionYou have devised a new encryption technique which encodes a messa原创 2012-12-19 13:59:08 · 765 阅读 · 0 评论 -
POJ 2299 Ultra-QuickSort
Ultra-QuickSortTime Limit: 7000MS Memory Limit: 65536KTotal Submissions: 29980 Accepted: 10712DescriptionIn this problem, you have to analyze a particular sorting a原创 2012-12-19 15:27:13 · 554 阅读 · 0 评论