Move leetcode solutions to subdir.

1 files changed, 0 insertions, 63 deletions

diff --git a/cpp/968.cpp b/cpp/968.cpp
deleted file mode 100644
index 4feecf6..0000000
--- a/cpp/968.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include <cstddef>
-
-struct TreeNode
-{
-    int val;
-    TreeNode *left;
-    TreeNode *right;
-    TreeNode(int x) : val(x), left(NULL), right(NULL) {}
-};
-
-#include <algorithm>
-
-struct Result
-{
-    // root_camera >= root_monitored >= root_not_monitored
-    int root_camera;
-    int root_monitored;
-    int root_not_monitored;
-};
-
-class Solution
-{
-public:
-    Result dfs(TreeNode *root)
-    {
-        if (root->left == nullptr && root->right == nullptr)
-        {
-            return Result{1, 1, 0};
-        }
-
-        if (root->left == nullptr || root->right == nullptr)
-        {
-            TreeNode *child_node = root->left == nullptr ? root->right : root->left;
-            Result child = dfs(child_node);
-
-            int root_camera = 1 + child.root_not_monitored;
-            int root_monitored = std::min({child.root_camera,
-                                           root_camera});
-            int root_not_monitored = std::min(child.root_monitored, root_monitored);
-
-            return Result{
-                root_camera, root_monitored, root_not_monitored};
-        }
-
-        Result left = dfs(root->left);
-        Result right = dfs(root->right);
-
-        int root_camera = 1 + left.root_not_monitored + right.root_not_monitored;
-        int root_monitored = std::min({left.root_camera + right.root_monitored,
-                                       left.root_monitored + right.root_camera,
-                                       root_camera});
-        int root_not_monitored = std::min({left.root_monitored + right.root_monitored, root_monitored});
-
-        return Result{
-            root_camera, root_monitored, root_not_monitored};
-    }
-
-    int minCameraCover(TreeNode *root)
-    {
-        auto result = dfs(root);
-        return result.root_monitored;
-    }
-};
\ No newline at end of file