Rust Gym Leetcode 100 Same Tree Rust Solution

100. Same Tree

Given the roots of two binary trees p and q, write a function to check if they are the same or not.

Two binary trees are considered the same if they are structurally identical, and the nodes have the same value.

Example 1:

Input: p = [1,2,3], q = [1,2,3]
Output: true

Example 2:

Input: p = [1,2], q = [1,null,2]
Output: false

Example 3:

Input: p = [1,2,1], q = [1,1,2]
Output: false

Constraints:

The number of nodes in both trees is in the range [0, 100].
-10⁴ <= Node.val <= 10⁴

100. Same Tree

struct Solution;
use rustgym_util::*;

impl Solution {
    fn is_same_tree(p: TreeLink, q: TreeLink) -> bool {
        p == q
    }
}

#[test]
fn test() {
    let q = tree!(
        1,
        tree!(2, tree!(1), tree!(1)),
        tree!(2, tree!(1), tree!(1))
    );
    let p = tree!(
        1,
        tree!(2, tree!(1), tree!(1)),
        tree!(2, tree!(1), tree!(1))
    );
    let res = true;
    assert_eq!(Solution::is_same_tree(p, q), res);
}