Puzzle.java is the main class of this program so that is the one that can be compiled through terminal.

so the commands: javac Puzzle.java java Puzzle

will run the program. The program requires 16 integers ranging from 0-15 all spaced out by one space. This is the same as how it is stated and shown in the program description.

The code for both heuristics will automatically be run and the information will be shown below

Sample Input:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 0 15

1 0 2 4 5 7 3 8 9 6 11 12 13 10 14 15