diff --git a/Employee.java b/Employee.java
new file mode 100644
index 0000000..38bc721
--- /dev/null
+++ b/Employee.java
@@ -0,0 +1,34 @@
+/*
+// Definition for Employee.
+class Employee {
+    public int id;
+    public int importance;
+    public List<Integer> subordinates;
+};
+TC: O(n) whre n is the number of employees
+SC: O(n) for the map and the recursive stack
+*/
+
+
+
+class Solution {
+    Map<Integer, Employee> map;
+    int sum;
+    public int getImportance(List<Employee> employees, int id) {
+        map = new HashMap<>();
+        sum = 0;
+        for(Employee e: employees){
+            map.put(e.id, e);
+        }
+        dfs(id);
+        return sum;
+    }
+
+    private void dfs(int id){
+        Employee e = map.get(id);
+        sum = sum + e.importance;
+        for(int eid: e.subordinates){
+            dfs(eid);
+        }
+    }
+}
\ No newline at end of file
diff --git a/RottenOrange.java b/RottenOrange.java
new file mode 100644
index 0000000..0efb13d
--- /dev/null
+++ b/RottenOrange.java
@@ -0,0 +1,36 @@
+
+/* 
+Tc: O(m *n)
+SC: O(m * n)
+m = number of rows and n is number of columns
+class Solution {
+    public int orangesRotting(int[][] grid) {
+        if(grid.length == 0 || grid[0].length==0){
+            return 0;
+        }
+        int m = grid.length;
+        int n = grid[0].length;
+        Queue<int[]> q = new LinkedList<>();
+        int count = 0;
+        int level = 0;
+        int[][] dirs = {{-1,0},{1,0},{0,1},{0,-1}};
+        
+        for(int i = 0; i < m; i++){
+            for(int j = 0; j < n; j++){
+                if(grid[i][j]== 1){
+                    count++;
+                }
+                else if(grid[i][j] == 2){
+                    q.add(new int[]{i,j});
+                }
+            }
+        }
+        while(!q.isEmpty()){
+            int size = q.size();
+            for(int i = 0; i < size; i++){
+                
+            }
+        }
+
+    }
+}
\ No newline at end of file