f=lambda l:l.sort(key=lambda x:'uehrau'.find(x[1],x[0]=='S'))
l=["Thursday","Saturday","Monday","Wednesday","Sunday","Friday","Tuesday"]
f(l)
print(l)
Zj1sYW1iZGEgbDpsLnNvcnQoa2V5PWxhbWJkYSB4Oid1ZWhyYXUnLmZpbmQoeFsxXSx4WzBdPT0nUycpKQogCmw9WyJUaHVyc2RheSIsIlNhdHVyZGF5IiwiTW9uZGF5IiwiV2VkbmVzZGF5IiwiU3VuZGF5IiwiRnJpZGF5IiwiVHVlc2RheSJdCmYobCkKcHJpbnQobCk=