Tip 1 : Practice Well in DSA
Tip 2 : Learn LLD
Tip 3 : Do atleast 2 projects
Tip 1 : Be honest
Tip 2 : Have some projects on resume.



Looping through the stack is not allowed.
You need to return a stack that is sorted in descending order.
Given stack S = 1 3 2
The output will be 3 2 1 since it is the sorted order.



‘?’ – matches any single character
‘*’ – Matches any sequence of characters(sequence can be of length 0 or more)
Design a Parking lot
Tip 1 : Design a Parking lot

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is the best case time complexity of Bubble Sort?