My notes on leetcode
Tuesday, October 7, 2014
same tree
bool isSameTree(TreeNode *p, TreeNode *q) {
if(!p&&!q)
return true;
if(p&&q&&p->val==q->val)
return isSameTree(p->left,q->left)&&isSameTree(p->right,q->right);
return false;
}
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