/**
* #[derive(PartialEq, Eq, Debug, Clone)]
* pub struct TreeNode {
* pub val: i32,
* pub left: Option<Box<TreeNode>>,
* pub right: Option<Box<TreeNode>>,
* }
*
* impl TreeNode {
* #[inline]
* fn new(val: i32) -> Self {
* TreeNode {
* val: val,
* left: None,
* right: None,
* }
* }
* }
*/
struct Solution{
}
impl Solution {
fn new() -> Self {
Solution{}
}
/**
* 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
*
*
* @param root1 TreeNode类
* @param root2 TreeNode类
* @return bool布尔型
*/
pub fn isSameTree(&self, root1: Option<Box<TreeNode>>, root2: Option<Box<TreeNode>>) -> bool {
if root1.is_none() && root2.is_none() {
return true
}
if root1.is_none() || root2.is_none() {
return false
}
return root1.as_ref().unwrap().val == root2.as_ref().unwrap().val &&
Solution::isSameTree(self, root1.as_ref().unwrap().left.clone(), root2.as_ref().unwrap().left.clone()) &&
Solution::isSameTree(self, root1.as_ref().unwrap().right.clone(), root2.as_ref().unwrap().right.clone());
}
}