How to Solve Reverse Words in a String Problem
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Reverse Words in a String
Given an input string s, reverse the order of the words. A word is defined as a sequence of non-space characters. The words in s will be separated by at least one space. Return a string of the words i...
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Understanding the Reverse Words in a String Problem
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Problem Statement
Given an input string s, reverse the order of the words. A word is defined as a sequence of non-space characters. The words in s will be separated by at least one space. Return a string of the words in reverse order concatenated by a single space. Note that s may contain leading or trailing spaces or multiple spaces between two words. The returned string should only have a single space separating the words. Do not include any extra spaces.
Reverse Words in a String
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Examples
s = "the sky is blue""blue is sky the"s = " hello world ""world hello"Your reversed string should not contain leading or trailing spaces.
s = "a good example""example good a"You need to reduce multiple spaces between two words to a single space in the reversed string.
Constraints
1 <= s.length <= 104s contains English letters (upper-case and lower-case), digits, and spaces ' '.There is at least one word in s.How Interview Coder Helps with Leetcode Problems
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