diff --git a/kjg/python-the-hard-way/e36.py b/kjg/python-the-hard-way/e36.py
new file mode 100644
index 0000000..53c4422
--- /dev/null
+++ b/kjg/python-the-hard-way/e36.py
@@ -0,0 +1,29 @@
+from sys import exit
+
+weapon = ['sword', 'gun', 'canon']
+
+
+def check_weapon(what):
+    if what == weapon[2]:
+        print("you win")
+    elif what == weapon[0]:
+        print("you lose")
+    elif what == weapon[1]:
+        print("you tie")
+    else:
+        print("you have to choose it in selection")
+        start()
+        
+    exit(0)
+
+
+def start():
+    while True:
+        print(f"you can choose weapon {weapon[0]}, {weapon[1]}, {weapon[2]}")
+        choice = input("> ")
+        check_weapon(choice)
+    
+
+
+        
+start()
diff --git a/kjg/python.org b/kjg/python.org
index 09d173a..19204ce 100644
--- a/kjg/python.org
+++ b/kjg/python.org
@@ -124,9 +124,12 @@ How to use if, elif
 *** Python #6
 **** ex32
 How to use for-loop
+append, insert, extend, copy, remove, pop, clear, count, index, reverse, sort
 **** ex33
 How to use while-loop
 **** ex34
 How to use Accessing Elements of Lists
 **** ex35
 practice function, while, if
+**** ex36
+some rules of if, loop and tips for debugging