Package g0001_0100.s0100_same_tree

Class Solution

  • public class Solution
extends Object
    100 - Same Tree.

    Easy

    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

    • Constructor Detail

      • Solution

        public Solution()