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| author | Yuqian Yang <crupest@crupest.life> | 2025-02-12 15:55:21 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-12 16:04:50 +0800 |
| commit | 77e6cdc863d2cbd9df578a665804daf28d8593fe (patch) | |
| tree | 62c9f3e071d8d1d6fe125fe801907db11784332e /works/solutions/leetcode/cpp/965.cpp | |
| parent | 10eb95869601e145b1d8bc909424777c25752d51 (diff) | |
| parent | a557fa36a22c5ef4a29da596ee1e3aa10be55984 (diff) | |
| download | crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.gz crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.tar.bz2 crupest-77e6cdc863d2cbd9df578a665804daf28d8593fe.zip | |
import(solutions): IMPORT crupest/solutions COMPLETE.
Diffstat (limited to 'works/solutions/leetcode/cpp/965.cpp')
| -rw-r--r-- | works/solutions/leetcode/cpp/965.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/works/solutions/leetcode/cpp/965.cpp b/works/solutions/leetcode/cpp/965.cpp new file mode 100644 index 0000000..fd2bff6 --- /dev/null +++ b/works/solutions/leetcode/cpp/965.cpp @@ -0,0 +1,29 @@ +#include <cstddef>
+
+struct TreeNode
+{
+ int val;
+ TreeNode *left;
+ TreeNode *right;
+ TreeNode(int x) : val(x), left(NULL), right(NULL) {}
+};
+
+class Solution
+{
+public:
+ static bool traverse(TreeNode *root, int val)
+ {
+ if (root == NULL)
+ return true;
+ if (root->val != val)
+ return false;
+ return traverse(root->left, root->val) && traverse(root->right, root->val);
+ }
+
+ bool isUnivalTree(TreeNode *root)
+ {
+ if (root == NULL)
+ return true;
+ return traverse(root, root->val);
+ }
+};
\ No newline at end of file |