diff --git a/app.py b/app.py
index 56dcf15..006f4fe 100644
--- a/app.py
+++ b/app.py
@@ -2,6 +2,8 @@
 import random
 import json
 
+#tic_tac_toe_pork_pull_request
+
 app = Flask(__name__)
 
 x = 1
@@ -59,7 +61,8 @@ def computer_hard(positions, moves):
                 else:
                     res["choose"] = 7
             else:
-                res["choose"] = 0
+                res["choose"] = 0 #승
+
         elif positions[6] == x:
             if positions[2] == o:
                 if positions[8] == o:
@@ -67,7 +70,8 @@ def computer_hard(positions, moves):
                 else:
                     res["choose"] = 3
             else:
-                res["choose"] = 2
+                res["choose"] = 2 #승
+
         # positions[0] == x
         else:
             if positions[8] == o:
@@ -161,4 +165,4 @@ def computer_hard(positions, moves):
 
 
 if __name__ == "__main__":
-    app.run(host='0.0.0.0', port=8080)
\ No newline at end of file
+    app.run(host='0.0.0.0', port=8080)