contribution.awk doesn't exist
Jackpot! helloworld.c exists
Jackpot! hw1 exists
hw1 is a directory, here is it's content
**************************
a.c
b.c
d.h
f.cpp
**************************
Jackpot! hw2 exists
hw2 is a directory, here is it's content
**************************
b.cpp
d.h
f.cpp
w.c
**************************
hw3 doesn’t exist
hw4 doesn’t exist
Jackpot! hw5 exists
hw5 is a directory, here is it's content
**************************
grade.awk
lin_amy.sh
**************************
README.md doesn’t exist
report.txt doesn’t exist
foo doesn’t exist
DONE