Rearranging A Word Hackerrank Solution - Web given a word w, rearrange the letters of w to construct another word in such a way that is lexicographically greater. Contribute to ryumer/hackerrank development by creating an account on. Lexicographical order is often known as alphabetical order when dealing with strings. A string is greater than another. Web void solution::nextpermutation(vector<<strong>int</strong>> &a) { int k=0; Web solutions to hackerrank questions.
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