diff --git a/data_structures/2_Arrays/Solution/3_odd_even_numbers.py b/data_structures/2_Arrays/Solution/3_odd_even_numbers.py
index 334b53c..5be6560 100644
--- a/data_structures/2_Arrays/Solution/3_odd_even_numbers.py
+++ b/data_structures/2_Arrays/Solution/3_odd_even_numbers.py
@@ -1,9 +1,6 @@
 max = int(input("Enter max number: "))
 
-odd_numbers = []
-
-for i in range(max):
-    if i%2 == 1:
-        odd_numbers.append(i)
-
-print("Odd numbers: ",odd_numbers)
+if max & 1 == 1: # if the max = 11 ; 11 & 1 it will give 1 then the remaining value is 1 which will lead to ODD Number else EVEN Number(also can use "and" otherthan "&")
+    print("ODD")
+else:
+    print("EVEN")