print all maximum heights
for ( int i = 1 ; i <= n ; i ++ ) cout << " The ▁ maximum ▁ height ▁ when ▁ node ▁ " << i << " ▁ is ▁ considered ▁ as ▁ root " << " ▁ is ▁ " << max ( in [ i ] , out [ i ] ) << " STRNEWLINE " ; }