1074. Number of Submatrices That Sum to Target | Prefix Sums | Brute - Better - Optimal
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- čas přidán 5. 07. 2024
- In this video, I'll talk about how to solve Leetcode 1074. Number of Submatrices That Sum to Target | Prefix Sums | Brute - Better - Optimal
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✨ Timelines✨
0:00 - Bakwas
0:45 - Problem Explanation
3:00 - Brute Force
11:14 - Intuition of Prefix Sums
18:00 - Better Solution using Prefix Sums
34:00 - Optimal Solution using Double Prefix Sums
✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms
I see, 12mins video on YT for the same problem, 50mins seems over kill for it ?? Please skip the portions you are familiar about, I purposely made it Super Beginner friendly ❤🫂
Every approach is useful, this is how we should actually learn. Don't make it short.
i appreciate you made it super beginner friendly aryan new to your content but enjoying it. Keep it up dude full power to you buddy.
Bro please share these slides.
I'd rather you keep making these videos long and beginner friendly
Please dont get demotivated by lesser view..you are doing great for those who really want to learn..
Mehnat poori dikh rhee video mai.
Thanks for making quality content 👏🏻🙇🏻
I feel this is the best way to learn,so those 12 mins videos are an underkill to me😂.Also they might get views but in the long run you'll get loyal audience for this hardwork,which will serve you more than any of those views as per need audience Thanks 👍🎉
Thanks for this.
One kind suggestion, if possible please try: Keep your speed little slow and language and words clear.
But the 50 mins video I just saw never felt like a 50 mins video ❤
Awsm work, I learnt new things through your video
Thanks for the illustration of travels to find all the sub matrices, I was having a hard time imagining the control flow in the 4 nested for loops.
bro in 12 min video brute is not show by running you show it making me clear about submatrix {great work}
Continue the great work. You are truly an inspiration for me.✨✨✨✨
thanks bro for visualising submatrix of matrix using diagram
very amazing explanation thank you bro
You are doing great work bhaiya !! . You give great motivation & strength to all of us !!
awesome bro, thanks for the detailed explanation
love your explanation!
very good and clear explanation , hatsoff bro .
nice explaination. thanks
bro can u share these slides
the time complexity of brute force is O(OMG HOLYSHIT!)
generating submatrices helped a lot.
hey!! in the slides where you listed out all the possible matrices , and in the last column it should be colStart=2 and columnSize=1 , anyways please keep up the good work u motivate me to grind LC everyday
only this 🙇
great
best best and THE best!
Cf ke contests ki bhi videos banao pls
each day releasing 1 movie
are u in blr want to meet u sometime
Aj ka leetcode ka ans
itni mehnat kri 1 like to banta hai
one more suggestion don't put idea of problem in title itself
Great but
50Min zaida hoota hai 🥲🥲