H Index - Leetcode 274 - Arrays & Strings (Python)

[@GregHogg]

Master Data Structures & Algorithms for FREE at AlgoMap.io/

[@alisheheryar1770]

Good job of Brute Force and Optimal solution.

[@xAllaboutx]

nice, I have got: "Beats 91%" with this, I kept using the n variable, skipping the h variable, no need for h = n

[@spacetime_wanderer]

Amazing explanation Greg! You helped me to build my intuition. Subscribed!

[@mohammadrafi895]

I think both Array and DP problems are equally hard. In DP, you have to catch the pattern which is the hardest bit. And for array problems, you never know when any concept out of the blue can be applied like Counting Sort.

[@survivourff7014]

Your dsa videos are really good…pls try to cover all the topics bro

[@dreadknot66]

Hey, Greg! Great explanation. Can you please make a video on LRU Cache?

[@AdoniyasGetnet]

class Solution: def hIndex(self, citations): citations.sort(reverse=True) print(citations) j=0 n=len(citations) for i in citations: if i>j: j+=1 return j

[@edwinantonius63]

I like this solution, my initial gut feeling made me thing about creating a dictionary of citation counts paired with a rank....

[@HùngTô-i4d]

Thanks

[@ackeman9386]

Teaching me as if I were dumb. I love that!

[@GregHogg]

This one is pretty tricky so I had to really dumb it down lol

[@CyrusWong-yq4uw]

Hi Greg, can you please upload a tutorial about Leetcode Question 34 Find First and Last Position of Element in Sorted Array? I am struggling on it and I need some help. Thank you so much !

[@GuilhermeDugaichdeOliveira]

Great one! What is the app you use for drawing?

[@chisomedoka5651]

Mira

[@sharpiemaster7351]

What drawing software do you use?

[@survivourff7014]

Bro…pls make a video on bit manipulation

[@adithyar3160]

hi @gregg buddy, can you do a video on LRU cache. Thank you in advance.

[@GregHogg]

Okay I'll try

[@mohammadrafi895]

You should start teaching online officially.

[@GregHogg]

What does that mean exactly haha

[@mohammadrafi895]

@@GregHogg Like starting your website where you offer paid courses. :)

[@mohammadrafi895]

@@GregHogg You have the most articulate way of teaching. I've seen any tutors that teach so elegantly. I'd love to see your courses where you go in-depth about concepts.

[@freesoftwares6042]

oki got thru this , but how tf a test case [11,15] is supose to return 2 , is leetcode drunk orsomething?

[@ardenmatikyan9658]

There are 2 papers with at least 2 citations. The max h is 2