private static int height ( TYPE_1 node ) { if ( node == null ) { return 0 ; } return ( TYPE_2 . METHOD_1 ( TYPE_3 . height ( VAR_1 ) , TYPE_3 . height ( VAR_2 ) ) ) + 1 ; }
private static int count ( java.util.List < java.lang.Integer > list ) { return ( ( list . get ( ( ( list . size ( ) ) - 1 ) ) ) - ( list . get ( 0 ) ) ) + 1 ; }