diff --git a/day3.py b/day3.py
new file mode 100644
index 0000000..256be0a
--- /dev/null
+++ b/day3.py
@@ -0,0 +1,8 @@
+import random
+# 玩家出拳
+playur=input("请输入你的选择（石头/剪刀/布）")
+print("玩家出拳:"+playur)
+#计算机出拳
+list=["剪刀","石头","布"]
+a=random.choice(list)
+print("计算机出拳："+a)
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