mirror of
https://github.com/TheAlgorithms/C
synced 2024-11-22 21:41:59 +03:00
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/**
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* Definition for a binary tree node.
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* struct TreeNode {
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* int val;
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* struct TreeNode *left;
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* struct TreeNode *right;
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* };
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*/
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bool leafSimilar(struct TreeNode* root1, struct TreeNode* root2){
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int sequence1[100] ={0}, sequence2[100]={0}, num_of_node1 =0,num_of_node2 =0;
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num_of_node1 = sequence(root1,sequence1,num_of_node1);
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num_of_node2 = sequence(root2,sequence2,num_of_node2);
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if (num_of_node1 != num_of_node2)
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return false;
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for (int i = 0;i<num_of_node1; i++){
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if (sequence1[i] != sequence2[i])
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return false;
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}
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return true;
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}
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int sequence(struct TreeNode* root ,int *list , int num_of_node){
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if (!root)
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return num_of_node;
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if (!root->left && !root->right){
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list[num_of_node] = root->val;
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num_of_node ++;
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return num_of_node;
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}
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num_of_node = sequence(root->left ,list , num_of_node);
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num_of_node = sequence(root->right ,list , num_of_node);
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return num_of_node;
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}
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