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-rw-r--r--other/min_dist_bst_node.cpp20
1 files changed, 0 insertions, 20 deletions
diff --git a/other/min_dist_bst_node.cpp b/other/min_dist_bst_node.cpp
deleted file mode 100644
index 5222628..0000000
--- a/other/min_dist_bst_node.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-// 783. Minimum Distance Between BST Nodes
-#include "leetcode.h"
-
-// given the 'root' of BST, return the minimum difference between the values
-// of any two different nodes in the tree!
-
-class Solution {
-public:
- int ans = INT_MAX, pre = -1;
- int minDiffInBST(TreeNode *root) {
- if (root->left != NULL)
- minDiffInBST(root->left);
- if (pre >= 0)
- ans = min(ans, root->val - pre);
- pre = root->val;
- if (root->right != NULL)
- minDiffInBST(root->right);
- return ans;
- }
-};