This is the 22nd day of the Competitive programming journey. I am happy to have started this. Through this journey I have discovered many platforms and their workings. In this journey I had come accross working with Strings, Arrays and many more data structures. Today I have solved questions from Hackerrank.

Concepts involved :-

1.Bubble Sort - Arrays, loops, conditional statements.

2.Remove Duplicate Letters - Stacks, Arrays, loops, conditional statements.

First, I did a question called "Bubble Sort". This question itself is an array sorting algorithm. I felt it very simple to understand this one.

Secondly, I did a question called "Remove Duplicate Letters". This question brushed up my knowledge in stacks and array methods.