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Prufer Code Time limit: 0.25 secondMemory limit: 8 MB A tree (i.e. a connected graph without cycles) with vertices is given (N ≥ 2). Vertices of the t 阅读全文
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Sightseeing Trip Time limit: 0.5 secondMemory limit: 64 MB There is a travel agency in Adelton town on Zanzibar island. It has decided to offer its cl 阅读全文
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Kostya the Sculptor time limit per test 3 seconds time limit per test memory limit per test 256 megabytes memory limit per test input standard input i 阅读全文
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Bomb Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26 Accepted Submission(s): 10 Problem Descri 阅读全文
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Computer Net Time limit: 2.0 secondMemory limit: 64 MB Background Computer net is created by consecutive computer plug-up to one that has already been 阅读全文
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Routing Time limit: 1.0 secondMemory limit: 64 MB There is a TCP/IP net of several computers. It means that: Each computer has one or more net interfa 阅读全文
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Gear-wheels Time limit: 1.0 secondMemory limit: 64 MB — Arny! What happened with coordinator? Bad working coordinator was the everlasting trouble of t 阅读全文
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Awesome Backup System Time limit: 2.0 secondMemory limit: 64 MB It is known that all people can be divided into two groups: those who have never lost 阅读全文
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Hyperchannels Time limit: 1.0 secondMemory limit: 64 MB The Galaxy Empire consists of N planets. Hyperchannels exist between most of the planets. New 阅读全文
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Network Time limit: 1.0 secondMemory limit: 64 MB Andrew is working as system administrator and is planning to establish a new network in his company. 阅读全文