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authorYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
committerYuqian Yang <crupest@crupest.life>2025-02-28 23:13:39 +0800
commit99e2e923d0c77b02f3fb4ff648ea916954868606 (patch)
treeec8e03f6f2cd1ce43990fb4fe6cd631967d0237e /works/solutions/leetcode/cpp/98.cpp
parent1cee979f5d36b311a03cc7397a036ba11caf3d42 (diff)
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chore(store): move everything to store.
Diffstat (limited to 'works/solutions/leetcode/cpp/98.cpp')
-rw-r--r--works/solutions/leetcode/cpp/98.cpp29
1 files changed, 0 insertions, 29 deletions
diff --git a/works/solutions/leetcode/cpp/98.cpp b/works/solutions/leetcode/cpp/98.cpp
deleted file mode 100644
index 73cefa0..0000000
--- a/works/solutions/leetcode/cpp/98.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <cstddef>
-
-struct TreeNode
-{
- int val;
- TreeNode *left;
- TreeNode *right;
- TreeNode(int x) : val(x), left(NULL), right(NULL) {}
-};
-
-#include <limits>
-
-class Solution
-{
-public:
- bool dfs(TreeNode *node, long long min, long long max)
- {
- if (node == nullptr)
- return true;
- if (node->val <= min || node->val >= max)
- return false;
- return dfs(node->left, min, node->val) && dfs(node->right, node->val, max);
- }
-
- bool isValidBST(TreeNode *root)
- {
- return dfs(root, std::numeric_limits<long long>::min(), std::numeric_limits<long long>::max());
- }
-};