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Non-unique ElementsYou are given a non-empty list of integers (X). For this task, you should return a list consisting of only the non-unique elements ... 阅读全文
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Absolute sortLet's try some sorting. Here is an array with the specific rules.The array (a tuple) has various numbers. You should sort it, but sort it... 阅读全文
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Common WordsLet's continue examining words. You are given two string with words separated by commas. Try to find what is common between these strings.... 阅读全文
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The end of otherFor language training our Robots want to learn about suffixes.In this task, you are given a set of words in lower case. Check whether ... 阅读全文