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SequenceSumSum of 'n' Numberssum_of_n(orSequenceSum.sumOfNin Java,SequenceSum.SumOfNin C#) takes an integernand returns aList(anArrayin Java/C#) of le... 阅读全文
posted @ 2015-07-05 14:18
ChuckLu
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shorter concat [reverse longer]Description:Given 2 strings,aandb, return a string of the form:shorter+reverse(longer)+shorter.In other words, the shor... 阅读全文
posted @ 2015-07-05 13:46
ChuckLu
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Descending OrderDescription:Your task is to make a function that can take any non-negative integer as a argument and return it with it's digits in des... 阅读全文
posted @ 2015-07-05 13:18
ChuckLu
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源自 Difference between String.Join() vs String.Concat() With .NET 4.0, String.Join() uses StringBuilder class internally so it is more efficient.Wherea 阅读全文
posted @ 2015-07-05 13:03
ChuckLu
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254 shades of greyDescription:Why would we want to stop to only 50 shades of grey? Let's see to how many we can go.Write a function that takes a numbe... 阅读全文
posted @ 2015-07-05 01:39
ChuckLu
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Where is Vasya?Vasya stands in line with number of peoplep (including Vasya), but he doesn't know exactly which position he occupies. He can say that ... 阅读全文
posted @ 2015-07-05 00:51
ChuckLu
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