Find the Prefix Common Array of Two Arrays | Leetcode 2657

This video explains Find the Prefix Common Array of Two Arrays using two approaches.
----------------------------------------------------------------------------------------------------------------------------------------------------------------
🟣 JOIN our 𝐋𝐈𝐕𝐄 𝐢𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰 𝐭𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐩𝐫𝐨𝐠𝐫𝐚𝐦 through whatsapp query: [phone]
---------------------------------------------------------------------------------------------------------------------------------------------------------------

[LawZist]

What if we will use 2 sets for each array and for each element we will check the set of the other array while maintaining a counter?

[thrillmantra]

can u pls explain zeros and ones dp problem pls

[RajSingh-rrl]

Where it is mentioned that each element can occur atmost one times?

[NikitaKanchan-ql]

Hello sir,
I have google phone screen kindly guide me what can i expect and focus

[Dineshkumar_dk]

time complexity of "in" operation in set also O(n) for worst case.

[yelugulavenkatanagaprathap-ku]

Hi Sir,
This problem comes under Greedy approach ?

[yelugulavenkatanagaprathap-ku]

Thanks Sir..How to decide like need to take UnOrdered set / Frequency while attempting this problem.?