Sorting the Sentence
A sentence is a list of words that are separated by a single space with no leading or trailing spaces.
A sentence is a list of words that are separated by a single space with no leading or trailing spaces. Each word consists of lowercase and uppercase English letters.
A sentence can be shuffled by appending the 1-indexed word position to each word then rearranging the words in the sentence.
Given a shuffled sentence s containing no more than 9 words, reconstruct and return the original sentence.
Example 1
Input: s = "is2 sentence4 This1 a3"
Output: "This is a sentence"
Explanation: Sort the words in s to their original positions "This1 is2 a3 sentence4", then remove the numbers.
Example 2
Input: s = "Myself2 Me1 I4 and3"
Output: "Me Myself and I"
Explanation: Sort the words in s to their original positions "Me1 Myself2 and3 I4", then remove the numbers.
Constraints
- 2 <= s.length <= 200
- s consists of lowercase and uppercase English letters, spaces, and digits from 1 to 9.
- The number of words in s is between 1 and 9.
- The words in s are separated by a single space.
- s contains no leading or trailing spaces.
Hints
Companies
No companies reported yet.
Discussion
Sign in to join the discussion.
Loading discussion...
Test results
No test cases yet.