Leetcode same Tree python

Source: Internet
Author: User

Topic:

Given binary trees, write a function to check if they is equal or not.

The binary trees is considered equal if they is structurally identical and the nodes has the same value.

1 classsolution (object):2     defissametree (self, p, q):3         ifp = = None andQ = =None:4             returnTrue5         elifp = = None andQ! =None:6             returnFalse7         elifP! = None andQ = =None:8             returnFalse9         elifP.val! =Q.val:Ten             returnFalse One         elifP.val = =Q.val: A             returnSelf.issametree (P.left, Q.left) andSelf.issametree (P.right, Q.right)

Leetcode same Tree python

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