diff --git a/main.py b/main.py
index 71a3166..02be0f1 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,54 @@
-def solution():
-    pass
+ def solution():
+  
+    ip=input("enter the ip ")
 
+    #ip="192.168.1.1"
+    ip_split=ip.split('.')
+    ip_split[0] = int(ip_split[0])
+    ip_split[1] = int(ip_split[1])
+    ip_split[2] = int(ip_split[2])
+    ip_split[3] = int(ip_split[3])
+    if ip_split[0]==10:
+        print("class: a ,designation: private ")
+        
+    elif ip_split[0] >=1 and ip_split[0]<=127:
+        print('class a , designation public')
+        
+    elif ip_split[0]==127 :
+        print('class a, designation special ')       
 
-if __name__ == '__main__':
-    pass
+    elif ip_split[0]==172 and ip_split[1]==16 :
+        print('class b , designation private')
+        
+        
+        
+    elif ip_split[0]>=28 and  ip_split[0]<=191:
+        print('class b , designation public ')   
+        
+
+
+    elif ip_split[0]==192 and ip_split[1]==168:
+        print('class c , designation private')
+        
+        
+    elif ip_split[0]>=192 and ip_split[0]<=233:
+        print('class c , designation public')    
+        
+        
+        
+    elif ip_split[0]>=224 and ip_split[0]<=239:
+        print('class d , designation public')    
+        
+        
+    elif ip_split[0]>=240 and ip_split[0]<=255:
+        print('class e , designation public')    
+        
+        
+        
+    else:
+        
+        return 0 ;
+        
+
+if name == 'main':
+      solution()