Insert 28, 23, 54, 61, 98, 37 into an initially empty AVL tree first. Then immediately insert one of
2-36Insert 28, 23, 54, 61, 98, 37 into an initially empty AVL tree first. Then immediately insert one of the following
7月前520
2-36Insert 28, 23, 54, 61, 98, 37 into an initially empty AVL tree first. Then immediately insert one of the following