diff --git a/diy1.py b/diy1.py
index 32b5898..a232295 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,11 +1,14 @@
 students = ["悟空", "小贝", "八戒", "波奇"]
 
-# 八戒因为要
-
+# 八戒因为要回老家了,转学了,请将八戒从名单中删除
+students.pop(-2)
+students.pop(2)
+student.remove("八戒")
 # 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(1)
+student.insert(1,"诺伊")
 
 # 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 = ?
-blue = ?
+red = students[0:2]
+blue = students[2:]