Associate Software Engineer

Some elements can be repeated in the given array. Make sure to iterate over the number of occurrences of those elements to avoid repeated combinations. Once you do that, things are fairly straightforward. Call a recursive function with the remaining sum and make the indices to move forward. When the sum reaches K, print all the elements which were selected to get this sum.

Create a count array of alphabet size which is typically 256. Initialize all values of the count array as 0.
Traverse the given string and increment count of every character.
Traverse the count array and if the count array has more than one odd value, return false. Otherwise, return true.

Tip 1 : Start with the explaining each term in detail
Tip 2 : Make sure to give examples

Tip 1 : Focus on your strengths,
Tip 2 : something great about the company.
Tip 3 : You could include those activities in the work experience section if the roles and responsibilities you have during the extracurricular activities are closely related and relevant to the job you are applying for.