diff --git a/main.py b/main.py
index 71a3166..44bb098 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,56 @@
-def solution():
-    pass
+#murtada hayder
+#If you don't like my code you should check your eyes.(JK)
+#regex 
+
+import re
+
+def solution(ip):
+
+    value = ip.split(".")
+    first_value = int(value[0])
+    #A
+    if (first_value > 0 and first_value < 128):
+        if (re.match(r"^10\.", ip)):
+            return "Output: Class: A, Designation: Private"
+
+        elif (re.match(r"^127\.1/\.|^127\.", ip)):
+            return "Output: Class: A, Designation: Special"
+
+        else:
+            return "Output: Class: A, Designation: Public"
+                
+    #B
+    elif (first_value > 127 and first_value < 192):
+        if (re.match(r"(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)", ip)):
+            return "Output: Class: B, Designation: Private"
+        elif (re.match(r"^169\.254\.", ip)):
+            return "Output: Class: B, Designation: Private"
+
+        else:
+            return "Output: Class: B, Designation: Public"
+    #C
+    elif (first_value > 191 and first_value < 224):
+        if (re.match(r"^192\.168\.", ip)):
+            return "Output: Class: C, Designation: Private"
+
+        else:
+            return "Output: Class: C, Designation: Public"
+                
+    #D
+    elif (first_value> 223 and first_value < 240):
+        return "Output: Class: D, Designation: Public"
+
+    #E
+    elif (first_value > 239 and first_value < 256):
+        return "Output: Class: E, Designation: Public"
+
+    else:
+        return "Enter a valid IP"
+
+
 
 
 if __name__ == '__main__':
-    pass
+    
+    print(solution("127.0.0.1/24"))
+    print(solution("192.168.1.1/24"))