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A. Amity Assessment time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Bessie the cow a... 阅读全文
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A. Parliament of Berland time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output There are n ... 阅读全文
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B. Processing Queries time limit per test5 seconds memory limit per test256 megabytes inputstandard input outputstandard output In this proble... 阅读全文
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Bear and Displayed Friends time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Limak is ... 阅读全文
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B. Bear and Forgotten Tree 3 time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output A tree ... 阅读全文
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B. Intersection time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output You are given two set... 阅读全文
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B. Bargaining Tabletime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBob wants to put a new bargai... 阅读全文
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C. Stripe 2time limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputOnce Bob took a paper stripe of n squar... 阅读全文
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A. BerOS file systemtime limit per test2 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputThe new operating system BerO... 阅读全文
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C. Dijkstra?time limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputYou are given a weighted undirected gr... 阅读全文
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A. Jabber IDtime limit per test0.5 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputJabber ID on the national Berland s... 阅读全文
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At the beginning of the semester in kindergarten, the n little kids (indexed from 1 to n, for convenience) in class need to elect their new leader.The... 阅读全文
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Accept: 710 Submit: 2038Time Limit: 1000 mSec Memory Limit : 32768 KB Problem DescriptionFat brother and Maze are playing a kind of special (hen... 阅读全文
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Problem 2150 Fire GameAccept: 1302 Submit: 4569Time Limit: 1000 mSec Memory Limit : 32768 KB Problem DescriptionFat brother and Maze are playing... 阅读全文
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Problem 2144 Shooting Game Accept: 370 Submit: 1902 Time Limit: 1000 mSec Memory Limit : 32768 KBProblem DescriptionFat brother and Maze... 阅读全文
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Problem 2140 Forever 0.5 Accept: 371 Submit: 1307 Special Judge Time Limit: 1000 mSec Memory Limit : 32768 KBProblem DescriptionGiven... 阅读全文
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In mathematics, a polygonal number is a number represented as dots or pebbles arranged in the shape of a regular polygon. The dots are thought... 阅读全文
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Last week, n students participated in the annual programming contest of Marjar University. Students are labeled from 1 to n. They came to the ... 阅读全文
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There are n balls, where the i-th ball is labeled as pi. You are going to put n balls into a deque. In the i-th turn, you need to put the i-th ball to... 阅读全文
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Programming Ability Test (PAT) aims to evaluate objectively, through unified examinations with automatic online judging system, the abilities of teste... 阅读全文