#Day 4 of Solving 450 questions[15/450]

📅Day 4 : March 23,2022
Problems solved today :
Best Time To Buy and Sell Stock
Maximum Subarray
Median

Things I learned Today:

1. Min Max function may be very useful but when you have less variable to compare try to avoid it , the performance improved by 30%

2.Beautiful solution

3.statistics module is very useful. As you can see too much speed