kunal kushwaha (not sure if i spelled the last name right) really helped me fill in some gaps. that being said, i had to do a little bit of leetcode instructio

kunal kushwaha (not sure if i spelled the last name right) really helped me fill in some gaps. that being said, i had to do a little bit of leetcode instructions + books + algoexperts + youtube to really grasp all the gaps I had in my knowledge. everyone has their own preferred way, i just wanted to share that it took various resources for me.