LAB5 Check List
                    DUE: 3-23-2023
		    
1. You should download samples/lab5.bin, diskimage, lab5_sample
   Run lab.bin with input filenames
                            X/tiny                                  20%
                            Y/bigfile                               30%
                            Z/hugefile                              50%
                                                             -------------  
      to see their outputs.                                 Total = 100      

   Run (Linux) more lab5_sample to display the entire list of outputs.     

2. Run YOUR a.out on diskimage with the same filenames to CHECK YOUR outputs.
   Your outputs should be the SAME or similar to the sample outputs.