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Pasha got a very beautiful string s for his birthday, the string consists of lowercase Latin letters. The letters in the string are nu... 阅读全文
posted @ 2015-03-27 20:04
Herumw
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摘要：
Description There is an integer sequence withN integers. You can use 1 unit of cost to increase any integer in the sequence by 1. ... 阅读全文
posted @ 2015-03-27 16:45
Herumw
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