diff --git a/diy1.py b/diy1.py
index 1dc536a..50dd42b 100644
--- a/diy1.py
+++ b/diy1.py
@@ -8,5 +8,5 @@ students = ["悟空", "小贝", "八戒", "波奇"]
 
 # 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 = [0]
-blue = ?
+red = [0:1]
+blue = [2:3]