Class Solution

java.lang.Object
g1801_1900.s1859_sorting_the_sentence.Solution

public class Solution extends java.lang.Object
1859 - Sorting the Sentence.

Easy

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.

  • For example, 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 <= 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.
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    java.lang.String
    sortSentence(java.lang.String s)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • sortSentence

      public java.lang.String sortSentence(java.lang.String s)