SDE - Intern

You are given a non-negative integer ‘num’ in the form of a string and provided with an integer ‘k’.

You need to find the smallest integer possible by removing exactly ‘k’ digits from ‘num.’

Note :

‘num’ does not have leading zeros except when ‘num’ equals zero.

Example:

Input: ‘num’ = ‘141’ , ‘k’ = 1.

Output: ‘11’

Explanation: By removing only 1 digit from ‘num’, 3 numbers can be formed: 14, 11, and 41. Out of which 11 is the smallest number.

Note :

You don’t have to print anything. It has already been taken care of. Just implement the given function.

1. Tell me about yourself. (You can start with your family history, then go on to your educational qualifications, and finally your professional advancement.)
2. Are you open to relocating to other parts of India?
3. What do you hope to get out of this job?
4. Tell me about your internships and projects.