Input Graph 2
adj2 . resize ( 7 ) ; adj2 [ 0 ] . push_back ( 1 ) ; adj2 [ 0 ] . push_back ( 6 ) ; adj2 [ 1 ] . push_back ( 2 ) ; adj2 [ 2 ] . push_back ( 0 ) ; adj2 [ 2 ] . push_back ( 3 ) ; adj2 [ 3 ] . push_back ( 4 ) ; adj2 [ 4 ] . push_back ( 2 ) ; adj2 [ 4 ] . push_back ( 5 ) ; adj2 [ 5 ] . push_back ( 0 ) ; adj2 [ 6 ] . push_back ( 4 ) ; printCircuit ( adj2 ) ; return 0 ; }