Week #1

The coding interview question and solutions from our community.

The question:

“Given an input string s, reverse words in a string.” Do this in-place without allocating an extra space. The input string doesn’t contain any leading or trailing spaces and all words are separated by a single space.
For example, given string “the weather is cold today”, return “today cold is weather the”.


Karen Hambardzumyan

Rob McCartney (Software Engineer at Google)

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— Tigran