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Wednesday 6 July 2022

[Solution] Vowel Anxiety CodeChef Solution | Codechef Solution


Utkarsh has recently started taking English-language classes to improve his reading and writing skills. However, he is still struggling to learn English. His teacher gave him the following problem to improve his vowel-identification skills:

There is a string S of length N consisting of lowercase English letters only. Utkarsh has to start from the first letter of the string.
Each time he encounters a vowel (i.e. a character from the set {a,e,i,o,u}) he has to reverse the entire substring that came before the vowel.

Utkarsh needs help verifying his answer. Can you print the final string after performing all the

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 operations for him?

Input Format

  • First line will contain T, number of test cases. Then T test cases follow.
  • The first line of each test case contains N, the length of the string.
  • The second line contains S, the string itself.

Output Format

For each test case, output in a single line the final string after traversing S from left to right and performing the necessary reversals.

Constraints

  • 1T104
  • 1N106
  • Sum of N over all test cases does not exceed 

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