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.

Answer 1

Answer:

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