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A person wants to travel around some places. The welfare in his company can cover some of the airfare cost. In order to control cost, the company requ... 阅读全文
posted @ 2016-03-29 08:58
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Food DeliveryTime Limit: 2 Seconds Memory Limit: 65536 KBWhen we are focusing on solving problems, we usually prefer to stay in front of computer... 阅读全文
posted @ 2016-03-29 08:51
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Coloring Bracketstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOnce Petya read a problem abou... 阅读全文
posted @ 2016-03-29 08:43
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Nested Segmentstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given n segments on a li... 阅读全文
posted @ 2016-03-29 08:33
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C. Foe Pairstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a permutation p of leng... 阅读全文
posted @ 2016-03-29 08:30
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A. Gabriel and Caterpillartime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe 9-th grade student ... 阅读全文
posted @ 2016-03-29 08:25
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