--How to Compile
    In this directory, enter the following command:
    $ make
    It will generate the executable file "legalizer" in this directory.

    If you want to remove it, please enter the following command:
    $ make clean
    

--How to Run
    In this directory, enter the following command:
    $ ./legalizer <first input file path> <second input file path> <third input file path> <output file path>
    e.g.:
    $ ./legalizer ./input/testcase1/architecture.txt ./input/testcase1/instance.txt ./input/testcase1/netlist.txt ./output/output1.txt