diff --git a/11.PY b/11.PY
new file mode 100644
index 0000000..2b0a110
--- /dev/null
+++ b/11.PY
@@ -0,0 +1,13 @@
+player1=input("请出拳头（石头/剪刀/布）：")
+print("玩家出拳"+player1)
+
+import random
+list=["石头","剪刀","布"]
+letter=random.choice(list)
+print("电脑出拳"+letter)
+if player1==letter:
+    print("平局")
+elif(player1=="石头" and letter=="剪刀" or player1=="剪刀" and letter=="布" or player1=="布" and letter=="石头"):
+    print("你赢了")
+else:
+    print("你输了")
\ No newline at end of file