diff --git a/python/willist.py b/python/willist.py
new file mode 100644
index 0000000..8e5fc1b
--- /dev/null
+++ b/python/willist.py
@@ -0,0 +1,15 @@
+# your code goes here
+n = int(input())
+
+if(n == 1):
+	print("TAK")
+		
+else:
+	while(n % 2 == 0 and n > 0):
+		n /= 2
+		if( n == 1 ):
+			print("TAK")
+			break
+		
+	if(n > 1):
+		print("NIE")