HardNo. 2005LeetCode Premium
Subtree Removal Game with Fibonacci Tree — LeetCode 2005 Python Solution
- Pattern
- Tree Traversal
- Topics
- Tree, Math, Dynamic Programming, Binary Tree, Game Theory
- Reading time
- 2 min
- Source
- leetcode.com
The problem
A Fibonacci tree is a binary tree created using the order function order(n): order(0) is the empty tree. order(1) is a binary tree with only one node.
Example
- Input
- n = 3
- Output
- true
- Explanation
- Alice takes the node 1 in the right subtree.
Complexity
- Time
- O(n·m) (typical)
- Space · auxiliary
- O(n·m)or optimized
Pattern: Tree Traversal
Choose the order — preorder, inorder, postorder, level — and the problem solves itself. LeetCode 2005. Subtree Removal Game with Fibonacci Tree is filed here because LeetCode tags it Tree and Binary Tree, which is the vocabulary this hub collects.
The tree traversal guide has the Python template for the pattern and the 225 LeetCode problems that use it.
Related problems
| No. | Problem | Difficulty |
|---|---|---|
| 0096 | Unique Binary Search Trees | Medium |
| 1569 | Number of Ways to Reorder Array to Get Same BST | Hard |
| 0095 | Unique Binary Search Trees II | Medium |
| 0124 | Binary Tree Maximum Path Sum | Hard |
| 0337 | House Robber III | Medium |
| 0375 | Guess Number Higher or Lower II | Medium |
Frequently asked questions
- How hard is LeetCode 2005. Subtree Removal Game with Fibonacci Tree?
LeetCode 2005. Subtree Removal Game with Fibonacci Tree is rated Hard on LeetCode.
- What topics does LeetCode 2005. Subtree Removal Game with Fibonacci Tree cover?
LeetCode 2005. Subtree Removal Game with Fibonacci Tree is tagged Tree, Math, Dynamic Programming, Binary Tree and Game Theory on LeetCode.
- Is LeetCode 2005. Subtree Removal Game with Fibonacci Tree a premium problem?
Yes. LeetCode 2005. Subtree Removal Game with Fibonacci Tree is a LeetCode Premium problem, so the full statement and test cases require a paid LeetCode subscription.