src adds

src/Main.java

-public class Main {
+import java.util.ArrayList;
+import java.util.Random;
+import java.util.Scanner;
+
 
+class Police {
+    Random rand = new Random();
 
+    Land policeLand;
 
+    int firstx = rand.nextInt(policeLand.getLength());
+    int firsty = rand.nextInt(policeLand.getLength());
 
+    private int x = firstx;
+    private int y = firsty;
 
-    class police{
+    public void move(){
 
+        int[][] availgitableRout =
+
+    }
+    public void setLand(Land myLand) {
+        policeLand = myLand;
+    }
+    public int getX(){
+        return x;
+
+    }
+    public int getY(){
+        return y;
     }
 
+}
+
 
-    class thief{
+class Thief {
+    Land thiefLand;
+    Random rand = new Random();
+    private int firstx = rand.nextInt(thiefLand.getLength());
+    private int firsty = rand.nextInt(thiefLand.getLength());
+    private int x = firstx;
+    private int y = firsty;
 
 
+    public int getX(){
+        return x;
+
+    }
+    public int getY(){
+        return y;
     }
+    public void setLand(Land myLand) {
+        thiefLand = myLand;
+    }
+
+}
 
-    class zamin{
-        
+class Land {
+    private int length;
+    private int width;
+    private int[][] landMatrix = new int[length][width];
+
+    public Land(int length, int width) {
+        this.length = length;
+        this.width = width;
+    }
+
+    public int getLength() {
+        return length;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public int[][] getLandMatrix() {
+        return landMatrix;
     }
+
 }
+
+public class Main {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        int length = scanner.nextInt();
+        int width = scanner.nextInt();
+        Land myLand = new Land(length, width);
+
+        // police.setLand(myLand);
+        int policeNumbers = scanner.nextInt();
+        ArrayList<Police> polices = new ArrayList<Police>(policeNumbers);
+        for (int i = 0; i < polices.size(); i++) {
+            polices.get(i).setLand(myLand);
+        }
+        Thief thief = new Thief();
+        thief.setLand(myLand);
+    }
+
+}
\ No newline at end of file