Tip 1 : programming a lot of it
Tip 2 : solve questions in différént ways
Tip 1 : it should be unique to your personality
Tip 2 : concise and clear



Let 'S'= “abAb”.
Here the characters ‘a’ and ‘A’ have frequency 1 and character ‘b’ has frequency ‘2’.
Therefore the sorted string is “bbAa”.
You have 2 buckets of 3 and 5 litres but you need toh measure 4 litres through it.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?