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2013年8月21日

摘要: 点击打开链接WormholesTime Limit:2000MSMemory Limit:65536KTotal Submissions:25582Accepted:9186DescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path that delivers you to its destination at a time that is 阅读全文

posted @ 2013-08-21 13:15 勇敢的炮灰 阅读(165) 评论(0) 推荐(0)

2013年8月20日

摘要: 点击打开链接Currency ExchangeTime Limit:1000MSMemory Limit:30000KTotal Submissions:16635Accepted:5821DescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. The 阅读全文

posted @ 2013-08-20 18:18 勇敢的炮灰 阅读(127) 评论(0) 推荐(0)

摘要: 点击打开链接Crashing RobotsTime Limit:1000MSMemory Limit:65536KTotal Submissions:6655Accepted:2886DescriptionIn a modernized warehouse, robots are used to fetch the goods. Careful planning is needed to ensure that the robots reach their destinations without crashing into each other. Of course, all warehou 阅读全文

posted @ 2013-08-20 15:52 勇敢的炮灰 阅读(100) 评论(0) 推荐(0)

摘要: 点击打开链接玛雅历Time Limit:1000MSMemory Limit:10000KTotal Submissions:60232Accepted:18571Description上周末,M.A. Ya教授对古老的玛雅有了一个重大发现。从一个古老的节绳(玛雅人用于记事的工具)中,教授发现玛雅人使用了一个一年有365天的叫做Haab的历法。这个Haab历法拥有19个月,在开始的18个月,一个月有20天,月份的名字分别是pop, no, zip, zotz, tzec, xul, yoxkin, mol, chen, yax, zac, ceh, mac, kankin, muan, pax 阅读全文

posted @ 2013-08-20 12:35 勇敢的炮灰 阅读(229) 评论(0) 推荐(0)

2013年8月19日

摘要: 点击打开链接TautologyTime Limit:1000MSMemory Limit:65536KTotal Submissions:8127Accepted:3115DescriptionWFF 'N PROOF is a logic game played with dice. Each die has six faces representing some subset of the possible symbols K, A, N, C, E, p, q, r, s, t. A Well-formed formula (WFF) is any string of these 阅读全文

posted @ 2013-08-19 18:02 勇敢的炮灰 阅读(93) 评论(0) 推荐(0)

摘要: 点击打开链接Power of CryptographyTime Limit:1000MSMemory Limit:30000KTotal Submissions:16388Accepted:8285DescriptionCurrent work in cryptography involves (among other things) large prime numbers and computing powers of numbers among these primes. Work in this area has resulted in the practical use of resu 阅读全文

posted @ 2013-08-19 14:28 勇敢的炮灰 阅读(124) 评论(0) 推荐(0)

摘要: 点击打开链接Radar InstallationTime Limit:1000MSMemory Limit:10000KTotal Submissions:43490Accepted:9640DescriptionAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating in the sea side. And any radar installation, locating 阅读全文

posted @ 2013-08-19 11:52 勇敢的炮灰 阅读(138) 评论(0) 推荐(0)

2013年8月18日

摘要: 点击打开链接Communication SystemTime Limit:1000MSMemory Limit:10000KTotal Submissions:21007Accepted:7449DescriptionWe have received an order from Pizoor Communications Inc. for a special communication system. The system consists of several devices. For each device, we are free to choose from several manuf 阅读全文

posted @ 2013-08-18 16:54 勇敢的炮灰 阅读(384) 评论(0) 推荐(0)

摘要: 点击打开链接The Pilots Brothers' refrigeratorTime Limit:1000MSMemory Limit:65536KTotal Submissions:15703Accepted:5928Special JudgeDescriptionThe game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a refrigerator.There are 16 handles on the refrigerator do 阅读全文

posted @ 2013-08-18 12:16 勇敢的炮灰 阅读(142) 评论(0) 推荐(0)

摘要: 点击打开链接Flip GameTime Limit:1000MSMemory Limit:65536KTotal Submissions:25674Accepted:11093DescriptionFlip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the other one is black and each piece is lying either it's 阅读全文

posted @ 2013-08-18 11:45 勇敢的炮灰 阅读(106) 评论(0) 推荐(0)

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