Python solution


  • 0
    R
    class Solution(object):
        def isSameTree(self, p, q):
            """
            :type p: TreeNode
            :type q: TreeNode
            :rtype: bool
            """
            if p == None and q == None:
               return True
            if p == None or q == None: 
               return False
            if p != None and q != None:
                if p.val != q.val:
                    return False
                a = self.isSameTree(p.left,q.left)
                b =  self.isSameTree(p.right,q.right)
            return a and b

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