Sudoku Solver | Leetcode 37 | Live coding session 🔥🔥🔥

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Here is the solution to "Sudoku Solver" leetcode question. Hope you have a great time going through it.

1) 0:00 Explaining the problem out loud
2) 1:10 Algorithm walkthrough
3) 2:30 Solution approach
4) 11:00 Coding and Time Complexity

For discussion/feedback

PS : Please increase the speed to 1.25X

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Комментарии

Best line- Trust me I find it way easier to solve sudoku with code :p XD

sajan

Great explanation and clean code. Thank you!

kennettemaddela

What an awesome explaination and that mapping of 3*3 boxes is easy to understand and i hope remember :D

Coolharshit

Brother you got any good source to learn back tracking and graph it's bugging me a lot and yeah your explanations are the reason i keep coming back.

adityaprasad

Instead of traversing the row and column to check for duplicates can't we use the set approach discussed in the valid sudoku problem?

aniketsagar

I thinking board[i][col]==c would be checking the column and board[row][j] be checking the row. Isn't it?

anupamdungdung

there is an easy method to solve to solve this .

rohitvallabhaneni

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