Not really sure what is going wrong in this answer submission.

Revision en1, by levi.ackerman1732, 2020-11-22 03:52:01

Question : 787B - Not Afraid My solution : 99205991

My thought process:

We have to make sure that in every group at least one pair of Ricky & Morty of same Universe are present to prevent the destruction.

My Idea:

insert all the absolute value of members in each group to both a Set & a Vector. If the size of both of them are equal in any group would mean a possibility of destruction ("Yes") else No.

My apologies in advance if I am missing something obvious. Thank you for your time.

Tags #implementaion, #a easy question, #practice

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en1 English levi.ackerman1732 2020-11-22 03:52:01 580 Initial revision (published)