Update README.md

Author: Kushal997-das

Hackerrank_python/README.md

@@ -4,7 +4,6 @@
 
 ## Python <br>
 > 1.Introduction <br>
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 | Subdomain | Difficulty | Problem link | Solution |
 |:---------:|:----------:|:-----------: |:--------:|
 |Introduction|Easy|[Say "Hello, World!" With Python](https://www.hackerrank.com/challenges/py-hello-world/problem)|[Say _Hello, World!_ With Python.py](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/1.introduction/01.Say%20_Hello%2C%20World!_%20With%20Python.py)|
@@ -14,9 +13,7 @@
 |Introduction|Easy|[Loops](https://www.hackerrank.com/challenges/python-loops/problem)|[Loops.py](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/1.introduction/05.Loops.py)|
 |Introduction|Medium|[Write a function](https://www.hackerrank.com/challenges/write-a-function/problem)|[Write a function.py ](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/1.introduction/06.Write%20a%20function.py)|
 |Introduction|Easy|[Print Function](https://www.hackerrank.com/challenges/python-print/problem)|[Print Function.py ](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/1.introduction/07.Print%20Function.py)|
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 > 2.Basic Data Types <br>
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 | Subdomain | Difficulty | Problem link | Solution |
 |:---------:|:----------:|:-----------: |:--------:|
 |Basic Data Types|Easy|[List Comprehensions](https://www.hackerrank.com/challenges/list-comprehensions/problem)|[List Comprehensions.py](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/2.basic%20data%20types/08.List%20Comprehensions.py)|
@@ -200,6 +197,5 @@
 
 | Subdomain | Difficulty | Problem link | Solution |
 |:---------:|:----------:|:-----------: |:--------:|
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 |Debugging|Medium|[Words Score](https://www.hackerrank.com/challenges/words-score/problem)|[words-score.py](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/17.debugging/1.Words%20Score.py)|
 |Debugging|Medium|[Default Arguments](https://www.hackerrank.com/challenges/default-arguments/problem)|[default-arguments.py](https://github.com/Kushal997-das/Competitive-Programming/blob/master/Hackerrank_python/17.debugging/2.Default%20Arguments.py)|