Given the roots of two binary trees p and q, return true if the trees are equivalent, otherwise return false.
Two binary trees are considered equivalent if they share the exact same structure and the nodes have the same values.
Example 1:
Input: p = [1,2,3], q = [1,2,3]
Output: trueExample 2:
Input: p = [4,7], q = [4,null,7]
Output: falseExample 3:
Input: p = [1,2,3], q = [1,3,2]
Output: falseConstraints:
0 <= The number of nodes in both trees <= 100-100 <= Node.val <= 100