diff --git a/main.js b/main.js
index 7a5b4cb..895a503 100644
--- a/main.js
+++ b/main.js
@@ -1,16 +1,192 @@
-prey = 0
-hunting_map = {
-  'A':['B','C','K'],
-  'B':['D','E'],
-  'C':['E','G','H'],
-  'D':['E','F'],
-  'E':['G','I','F'],
-  'F':['I','J'],
-  'G':['I','K'],
-  'H':['I','F'],
-  'I':['K'],
-  'J':['K'],
-  'K':[]
-};
-console.log(hunting_map);
-console.log(prey);
\ No newline at end of file
+
+/**
+ * @author ammar kalifa
+ * @since 04-03-2021
+ * this class for implement D&D Algorithem on js OOP
+ * converte hunting map to class .
+ */
+ class HuntingMap {
+    constructor() {
+        // hunting map 
+        this.map = {
+            'A': ['B', 'C', 'K'],
+            'B': ['D', 'E'],
+            'C': ['E', 'G', 'H'],
+            'D': ['E', 'F'],
+            'E': ['G', 'I', 'F'],
+            'F': ['I', 'J'],
+            'G': ['I', 'K'],
+            'H': ['I', 'F'],
+            'I': ['K'],
+            'J': ['K'],
+            'K': []
+        }
+        // Initialize the start node with 'A' , end node with 'K'. 
+        this.SNode = 'A';
+        this.ENode = 'K';
+        // get list of map 
+        this.nodeList = this.getMapList();
+        //  initalize nodes varible 
+        this.nodes = {};
+
+        this.fillMapNodes();
+    }
+
+    //return hunting map as serlizer list 
+    getMapList() {
+        return Object.values(this.map).flatMap((n) => n);
+    }
+
+    //fill nodes object as hunting object with accessable varibles  
+    fillMapNodes() {
+        Object.keys(this.map).forEach(key => {
+            this.nodes[key] = {
+                routes: this.map[key],
+                boar: 3,
+                hunter: 0,
+                start: this.nodeList.filter(s => s == key).length
+            }
+        });
+    }
+
+}
+
+var hm = new HuntingMap();
+hm.nodes[hm.SNode].hunter = 2;
+
+/**
+ * build class hunt for D&D 
+ */
+
+class Hunting {
+    constructor() {
+        this.stamina = 3;
+        this.prey = 0;
+        this.currentNode = hm.SNode;
+        this.moveNode = [hm.SNode];
+    }
+
+    /*
+     * reset stamina variable if it more than 3 will assign to 3
+     *  or will be able to add 2 to stamina
+     */
+    resetStamina() {
+        this.stamina += 2;
+        if (this.stamina > 3)
+            this.stamina = 3;
+    }
+
+    /**
+     * hunt function:
+     * will be able to play split or togather 
+     * check if type of hunt is split or togather hunter then process 
+     */
+    hunt(hType) {
+        // console.log('type = '+ hType);
+        if (hType == 'split') {
+            if (hm.nodes[this.currentNode].hunter == 2 && hm.nodes[this.currentNode].boar < 3) {
+                // call move function 
+                this.move();
+                return;
+            }
+
+            if (this.stamina < 2) {
+                this.resetStamina();
+                return;
+            }
+
+            this.stamina -= 2;
+
+            if (hm.nodes[this.currentNode].boar == 1) {
+                this.prey++;
+                hm.nodes[this.currentNode].boar--;
+                return
+            }
+
+            this.prey += 2;
+            hm.nodes[this.currentNode].boar -= 2;
+            return;
+
+        } else if (hType == 'group') {
+            this.stamina--;
+            this.prey++;
+            hm.nodes[this.currentNode].boar--;
+            return;
+        } else {
+            throw "not allowed !";
+        }
+    }
+
+    /**
+  * move function for travel between nodes 
+  */
+    move() {
+        this.stamina--;
+        hm.nodes[this.currentNode].hunter--;
+
+        this.currentNode = hm.nodes[this.currentNode].routes.sort((x, y) => {
+            if (hm.nodes[x].boar !== hm.nodes[y].boar) {
+                return hm.nodes[y].boar - hm.nodes[x].boar;
+            }
+            return hm.nodes[x].start - hm.nodes[y].start;
+        })[0];
+
+        this.moveNode.push(this.currentNode);
+        hm.nodes[this.currentNode].hunter++;
+    }
+
+    /**
+     * run function that express a start point of application 
+     */
+    run(htype) {
+        if (!this.stamina) {
+            this.resetStamina();
+            return;
+        }
+
+        if (!hm.nodes[this.currentNode].boar) {
+            this.move();
+            return;
+        }
+        this.hunt(htype);
+
+    }
+}
+
+/**
+ * implement on hunting class
+ */
+var dutch = new Hunting();
+
+var dylan = new Hunting();
+
+var hType = '';
+var count = 0;
+// console.log(dutch.currentNode);
+
+while ((dutch.currentNode != hm.ENode || dylan.currentNode != hm.ENode)
+    || hm.nodes[hm.ENode].boar != 0) {
+
+
+    if ((dylan.currentNode == dutch.currentNode) &&
+        hm.nodes[dutch.currentNode].routes.every((r) => hm.nodes[r].boar == 0)
+    ) {
+        hType = 'group';
+    } else {
+        hType = 'split';
+    }
+
+
+    (dutch.currentNode != hm.ENode || hm.nodes[hm.ENode].boar != 0) && dutch.run(hType);
+    (dylan.currentNode !== hm.ENode || hm.nodes[hm.ENode].boar != 0) && dylan.run(hType);
+
+    count++;
+}
+
+
+console.log('count', count);
+console.log('Dutch prey = ', dutch.prey);
+console.log('Dutch hunt way =', dutch.moveNode.join(', '));
+console.log('Dylan prey =', dylan.prey);
+console.log('Dylan hunt way =', dylan.moveNode.join(', '));
+