Don't Worry,
If it doesn't work right.

Arrays are linear data structures.
It is accurate and efficient to use.

Make your own Chart

Explore -

Reverse the array

kth min max in array

Sort without sorting

Move the negative

Cyclic rotation of array

Kadanens Algo

Minimize the max diff.

Stock Buy Sell

Rotate Matrix

Pascal Triangle

Majority Element

Grid unique paths