840. Magic Squares In Grid | Leetcode Daily Challenge | DSA | Hindi

Problem Name:
840. Magic Squares In Grid
Problem Statement:
A 3 x 3 magic square is a 3 x 3 grid filled with distinct numbers from 1 to 9 such that each row, column, and both diagonals all have the same sum.
Given a row x col grid of integers, how many 3 x 3 contiguous magic square subgrids are there?
Note: while a magic square can only contain numbers from 1 to 9, grid may contain numbers up to 15.
Problem Link:
leetcode.com/p...
Solution Link:
github.com/Tiw...
Graph Playlist:
• Graph Data Structure S...
Java Plus DSA Placement Course Playlist:
• Java and DSA Course Pl...
Java Plus DSA Sheet:
docs.google.co...
Notes:
github.com/Tiw...
Telegram Link:
shashwattiwari...
Ultimate Recursion Series Playlist:
• Recursion and Backtrac...
Instagram Handle: (@shashwat_tiwari_st)
shashwattiwari...
Samsung Interview Experience:
• I cracked Samsung | SR...
Company Tags:
Facebook | Amazon | Microsoft | Netflix | Google | LinkedIn | Pega Systems | VMware | Adobe | Samsung
Timestamp:
0:00 - Introduction
#ShashwatTiwari #coding​​ #problemsolving​

[@RohitKumar-dz8dh]

Thanks 😊, this type of matrix problem seems me more complex then graphs or Tree 😢.

[@rohanjuneja1778]

Thanks for the Solution. But instead of discussing the Brute_Force/ simulating the task . Make a video on the 2nd
Part of the Editorial as that's I find tricky to understand.
@shashCode.

[@shashwat_tiwari_st]

Like target for this video is 120. Please do like if you have understood the explanation as well the code

[@gauravagarwal9989]

Target achieved

[@shubham6811]

If possible please explain in C++ also

[@iamdevil9485]

Amazing Explanation sir.

[@AyushSinghOO7]

Sir i think when magic squares having distinct elements have same rows sum and cols sum then it automatically means diagonal sum is also equal. Correct me if i am wrong

[@streetfoodlover2317]

tabahi

[@PiyushSharma-we8yd]

❤❤

[@kushsharma862]

Our questions are same everyday

[@GirjeshSharma-zv3xo]

Day 8 for requesting for dp series

[@pabitramondal6749]

yap we want

[@KunalSarpal-o4d]

yes

[@ruttalaakash2]

@shashcode

[@mr.nishantawasthi4402]

Sir please upload graph lecture

[@BILLIONAIRE_BOY_HARSH]

Only legends know -- Phele sir ne graph ka question upload ke diya tha 😂😂

[@shashwat_tiwari_st]

🙊

[@saiei]

sleep coming

[@srishtyvarshney9762]

Please Sir give Solution to Leetcode question 71 Simplify path ,topic-Stack
@shashwat_tiwari_st