8 tháng trước cách đây · eb0ddac414
--- a/student/src/main/res/drawable-xhdpi/icon_question_mark.png
+++ b/student/src/main/res/drawable-xhdpi/icon_question_mark.png
--- a/student/src/main/res/drawable-xxhdpi/icon_question_mark.png
+++ b/student/src/main/res/drawable-xxhdpi/icon_question_mark.png
--- a/teacher/src/main/res/drawable-xhdpi/icon_question_mark.png
+++ b/teacher/src/main/res/drawable-xhdpi/icon_question_mark.png
--- a/teacher/src/main/res/drawable-xxhdpi/icon_question_mark.png
+++ b/teacher/src/main/res/drawable-xxhdpi/icon_question_mark.png