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.
"This is a sentence" can be shuffled as "sentence4 a3 is2 This1" or "is2 sentence4 This1 a3".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 <= 200s consists of lowercase and uppercase English letters, spaces, and digits from 1 to 9.s is between 1 and 9.s are separated by a single space.s contains no leading or trailing spaces.