【简答题】The preorder sequence of a tree is ABDEGCF, and its inorder sequence is DBGEACF, please write down its postorder sequence. (There is no blank space between letters) 已知一棵树的前序遍历为 ABDEGCF ,中序遍历为 DBGEACF ...
【简答题】The inorder sequence of a tree is DBGEACF, and its postorder sequence is DGEBFCA, please write down its preorder sequence. (There is no blank space between letters) 已知一棵树的中序遍历为 DBGEACF ,后序遍历为 DGEBFCA ...