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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/max_diff_node_ancestor.cpp | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/max_diff_node_ancestor.cpp')
-rw-r--r-- | other/max_diff_node_ancestor.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/other/max_diff_node_ancestor.cpp b/other/max_diff_node_ancestor.cpp new file mode 100644 index 0000000..ab96947 --- /dev/null +++ b/other/max_diff_node_ancestor.cpp @@ -0,0 +1,22 @@ +#include "leetcode.h" + +class Solution { +public: + int diff = INT_MIN; + int maxAncestorDiff(TreeNode *root) { + if (!root) + return 0; + int mx = INT_MIN, mn = INT_MAX; + getMax(root, mx, mn); + return diff; + } + +private: + int getMax(TreeNode *root, int mx, int mn) { + mx = max(mx, root->val); + mn = min(mn, root->val); + diff = max(diff, mx - mn); + getMax(root->left, mx, mn); + getMax(root->right, mx, mn); + } +}; |