/hw1/hw1pr1/*.o
/hw1/hw1pr1/main
/hw1/hw1pr2/*.o
/hw1/hw1pr2/main
/hw1/hw1pr3/*.o
/hw1/hw1pr3/main

/hw2/hw2pr1/*.o
/hw1/hw2pr1/main
/hw2/hw2pr2/*.o
/hw1/hw2pr2/main
/hw2/hw2pr3/*.o
/hw1/hw2pr3/main