diff --git a/diy1.py b/diy1.py
index d26f367..cec0df6 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,12 +1,12 @@
 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(2)
 
 # 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")
 
 # 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[2:4]