diff --git a/FindTheTownJudge.java b/FindTheTownJudge.java
new file mode 100644
index 0000000..93a8f7e
--- /dev/null
+++ b/FindTheTownJudge.java
@@ -0,0 +1,25 @@
+/**
+TC: O(E) E:length of trust[][]
+SC: O(n) n: no of people.
+Approach: I would iterate through the trust[][] and would update the inDegree[] and outDegree[]
+according to the values. once i am done with all the trust[][], i will loop from 1...n and return the judge if i find any person with n-1 inDegree abd 0 outDegree. else, just return -1.
+ */
+
+class Solution {
+    public int findJudge(int n, int[][] trust) {
+        int[] trustedBy = new int[n+1];
+        int[] trusting = new int[n+1];
+
+        for(int[] t : trust){
+            int a = t[0]; // depenedent
+            int b = t[1]; // independent
+            trustedBy[b]++;
+            trusting[a]++;
+        }
+
+        for(int i =1 ; i <= n ; i++ ){
+            if(trustedBy[i] == n-1 && trusting[i] == 0) return i;
+        }
+     return -1;
+    }
+}
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diff --git a/TheMaze.java b/TheMaze.java
new file mode 100644
index 0000000..03610bb
--- /dev/null
+++ b/TheMaze.java
@@ -0,0 +1,40 @@
+/**
+TC: O(m*n(m+n)) for each node, we visit its neighbors which can be max m or max r.
+SC: O(m*n) rows*cols for vis[][].
+Approach: Take a boolean[][] visited to keep track of visited. perform dfs on each node starting from the start[], for each node visits its neighbors in all the direction and keep visited in one direction until we hit the wal or obstacle.At any dfs call if our node happens to be the destination then return true right away. At the end if we are not able to visit the destination then return false.
+ */
+
+class Solution {
+    int[][] dirs = {{1,0},{-1,0},{0,1},{0,-1}};
+    public boolean hasPath(int[][] maze, int[] start, int[] destination) {
+    boolean[][] vis = new boolean[maze.length][maze[0].length];
+
+    return dfs(maze,start,destination, vis);
+    }
+
+    private boolean dfs(int[][] maze, int[] start, int[] destination, boolean[][] vis){
+        int row = start[0];
+        int col = start[1];
+        if(vis[row][col]) return false;
+        if(row == destination[0] && col == destination[1])
+            return true;
+        if(vis[row][col] || row < 0 || row >= maze.length || col <0 || col >= maze[0].length)
+            return false;
+
+        vis[row][col] = true;
+
+        for(int[] dir : dirs){
+            int newR = row + dir[0];
+            int newC = col + dir[1];
+
+            while(newR >= 0 && newR < maze.length && newC >= 0 && newC < maze[0].length && maze[newR][newC] == 0){
+               newR += dir[0];
+               newC += dir[1];
+            }
+
+            if(dfs(maze,new int[] {newR-dir[0],newC-dir[1]},destination,vis))
+                return true;
+        }
+     return false; 
+    }
+}
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