7. Loop Detection in Linked List | DS & Algo | Interview Preparation | C++ | Java | Python | Medium

#datastructures #algorithms #coding
Hi viewers,
In this video, we have discussed the 3rd classical problem on Linked List.
Problem Statement: Given a linked list, check whether the list is null-terminated or ends in a cycle.
Or Given a linked list, check whether there is any loop in the linked list or not.
We've used the fast and slow pointer approach to solve this problem.
Java Code: github.com/aak...
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Python Code: github.com/aak...
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C/CPP Code: github.com/aak...
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[@Innoskrit]

Hi Viewers, at 10:07(mm: ss), we mistakenly have missed one Node while moving slow pointer ahead but it really doesn't matter in this case. There will be a point where the fast and slow pointer will meet definitely. You can try this on your own after understanding how pointers are moving. In case of any query, you can reach us through our telegram group. Link in the description.

[@parush5381]

gazab explaination sir

[@namratapatil8692]

Amazing explanation . 🙏🙏

[@sameekshaoberoi6722]

Great explanation sir!!

[@yashswinimaheswari6052]

Amazinggggggggggggggggggggggggggggg series!!!!!

[@shivakantmishra3706]

amazing explanation thanku sir

[@Innoskrit]

Thanks :)

[@bhumikasharma8858]

superb explanation 😊😊

[@Innoskrit]

Thanks!

[@ilatyagi3467]

Very well explained sir . 💯💯

[@Innoskrit]

Thanks!

[@RakeshRaj-dq8pv]

Sir this concept is ultimate.your explanations is just superb you are the best .Thankyou so much sir❤️🤝

[@Innoskrit]

Thanks :)

[@anushrutigupta7515]

Sir your this series are working in a best way.. For helping us to build the concepts.. Thank you so much sir..💕

[@Innoskrit]

Thanks :)

[@manojgollapelli9856]

sir can we have proof, to show Why slow pointer is moving one step ahead and fast ptr is moving 2 steps ahead in each iteration?

[@Innoskrit]

Watch the next video. You will find the reason.

[@kaushikdwivedi9039]

in 48th line of C++ code,what does bool function mean?

[@Innoskrit]

bool is a C++ data type which accepts two values true or false.