diff --git a/diy1.py b/diy1.py
index feb7748..14f32a0 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,15 +1,16 @@
-player=input("请出拳：石头/剪刀/布")# 玩家出拳
-print("玩家出拳:"+player)
-import random
-list=["石头","剪刀","布"]
-computer=random.choice(list)
-print("计算机出拳："+computer)
-if player in list:
-    if player == computer:
-        print("平局")
-    elif (player=="石头" and computer=="剪刀")or(player=="剪刀" and computer=="布")or(player=="布" and computer=="石头"):
-        print("恭喜，你赢了")
-    else:
-        print("很遗憾，你输了")
-else:
-    print("输入错误")
\ No newline at end of file
+students = ["悟空", "小贝", "八戒", "波奇"]
+
+# 八戒因为要回老家，转学了，请将八戒从班级列表名单中删除
+students.remove("八戒")
+print(students)
+
+# 班上来了一个新同学，名叫"诺依"，请将"诺依"加入到班级名单里面
+students.append("诺依")
+print(students)
+
+# 班上准备开始辩论赛，分为红（red）、蓝(blue)组，
+# 请用切片将班级列表的前2名加入到红组，后2名加入到蓝组
+red = students[:2]
+blue = students[2:]
+print(red)
+print(blue)
\ No newline at end of file