class Solution { public: //Function to check if two trees are identical. bool isIdentical(Node *r1, Node *r2) { if(r1==NULL && r2==NULL) return 1; if(r1!=NULL && r2!=NULL) { return (r1->data==r2->data && isIdentical(r1->left,r2->left) && isIdentical(r1->right,r2->right)); } return 0; //Your Code here } };
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