diff --git a/diy1.py b/diy1.py
new file mode 100644
index 0000000..58e08e8
--- /dev/null
+++ b/diy1.py
@@ -0,0 +1,17 @@
+import random
+# 玩家出拳
+player=input("(石头/剪刀/布)")
+print("玩家出拳："+player)
+
+list=["石头","剪刀","布"]
+computer=random.choice(list)
+print("电脑出拳："+computer)
+if player in list:    
+    if player==computer:
+        print("平局")
+    elif (player=="石头" and computer=="剪刀") or (player=="布" and computer=="石头") or (player=="剪刀" and computer=="布"):
+        print("你赢了")
+    else:
+        print("你输了")
+else:
+    print("输入错误")
\ No newline at end of file