Examples:

  Input:  pythonengineering  Output:  Not Accepted  Input:  ABeeIghiObhkUul  Output:  Accepted 

Approach: First , create a vowel set using the set () function. Check for each character of the string a vowel or not, if a vowel, then add s to the set. After exiting the loop, check the length of the set s, if the length of the set s is equal to the length of the set of vowels, then the string is accepted, otherwise not.

Below is the implementation:

# Python program for accepting strings # which contains all vowels    # Line checking function # accepted or not def check (string):   # set () conversion function & quot; aeiou & quot; # string to character set   # ievow els = {& # 39; a & # 39 ;, & # 39; e & # 39 ;, & # 39; i & # 39 ;, & # 39; o & # 39 ;, & # 39; u & # 39;} vowels = set ( "aeiou" )   # set () function converts empty # dictionary into empty set s = set ({})    # loop through each # line character   for char in string:     # Check if the character is present inside # vowels installed or not. If present, then # add to the set using the add method if char in vowels:   s .add (char) else : pass      # check the length of the set s equal to the length The number of vowels is set or not. If equal, string # accepted otherwise if len (s) = = len (vowels): print ( "Accepted" ) else : print ( "Not Accepted" )     # Driver code if __ name__ = = "__ main__" :   string = "SEEquoiaL"   # bottom string conversion method # each character in small letter string = string.lower ()   # calling function   check (string)

Exit :

 Accepted