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authorJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
committerJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
commit7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch)
treeeb7a24ee2067f92245c57bb118e85a1baf15df50 /other/leaf_similar_trees.rs
parent5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff)
downloadleetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz
leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip
chore: move cpp and rust code to directory
Diffstat (limited to 'other/leaf_similar_trees.rs')
-rw-r--r--other/leaf_similar_trees.rs44
1 files changed, 44 insertions, 0 deletions
diff --git a/other/leaf_similar_trees.rs b/other/leaf_similar_trees.rs
new file mode 100644
index 0000000..6dcaae1
--- /dev/null
+++ b/other/leaf_similar_trees.rs
@@ -0,0 +1,44 @@
+#[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);
+ }
+ }
+ }
+ }
+}