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-rw-r--r--other/leaf_similar_trees.rs44
1 files changed, 0 insertions, 44 deletions
diff --git a/other/leaf_similar_trees.rs b/other/leaf_similar_trees.rs
deleted file mode 100644
index 6dcaae1..0000000
--- a/other/leaf_similar_trees.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-#[derive(Debug, PartialEq, Eq)]
-pub struct TreeNode {
- pub val: i32,
- pub left: Option<Rc<RefCell<TreeNode>>>,
- pub right: Option<Rc<RefCell<TreeNode>>>
-}
-
-impl TreeNode {
- #[inline]
- pub fn new(val: i32) -> Self {
- TreeNode {
- val,
- left: None,
- right: None
- }
- }
-}
-
-use std::rc::Rc;
-use std::cell::RefCell;
-impl Solution {
- pub fn leaf_similar(root1: Option<Rc<RefCell<TreeNode>>>, root2: Option<Rc<RefCell<TreeNode>>>) -> bool {
- let mut leaves1 = Vec::<i32>::new();
- Solution::get_leaves(root1, &mut leaves1);
- let mut leaves2 = Vec::<i32>::new();
- Solution::get_leaves(root2, &mut leaves2);
- leaves1 == leaves2
- }
- fn get_leaves(node: Option<Rc<RefCell<TreeNode>>>, leaves: &mut Vec<i32>) {
- if let Some(node) = node {
- let node = node.borrow();
- if node.left == None && node.right == None {
- leaves.push(node.val);
- } else {
- if let Some(ref left_node) = node.left {
- Solution::get_leaves(Some(Rc::clone(left_node)), leaves);
- }
- if let Some(ref right_node) = node.right {
- Solution::get_leaves(Some(Rc::clone(right_node)), leaves);
- }
- }
- }
- }
-}