Question

2N friends (A,B,C... , 2N) are standing in a circle. There is exactly one person standing opposite of one other person. Some of them are facing inwards and some of them are facing outwards. Here given some facts your task is to build the standing positions and answer a few Questions. If the arrangement is not possible or more than one arrangement is possible, then print "ARRANGEMENT NOT POSSIBLE".

Answer 1

Answer:

Explanation:

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Answer 2

Answer:

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Explanation:

• This is a question asked in TCS Codevita 8.(Round 1, Zone 2)
• This is really shameful that students are just copying the answers from Internet rather than working on their competitive programming skills.