Activating encoder mode 5 2 Usage: python hamilton-test.py command n t Example with C++: python hamilton-test.py "./my_binary" 5 2 Example with Python: python hamilton-test.py "python my_code.py" 5 2 The script runs t test cases with n shuffled nodes. It checks the answer to each test case and reports how many queries your program made. Note that the shuffling is different on the server. Grader gave feedback: Invalid character in graph description85. Grader killed graded software