The interviewer gave the question on a coder pad link, asked to share screen. Post that there was very limited interaction, only to discuss the test cases. Got 0 hints...

The interviewer gave the question on a coder pad link, asked to share screen. Post that there was very limited interaction, only to discuss the test cases. Got 0 hints or suggestions on the implementation.

Q: https://leetcode.com/problems/remove-k-digits/

Statement:
```# Given a number, remove n characters to find the minimum number.

Ex 1: 19345 , n = 3

Outout = 13

Explanation: Removing 9,4,5 characters results in minimum number

Ex 2: 100200, n = 1

output = 200

Explanation: Removing 1 results in minimum number

```