Task: Program Execution
Input (English): 1, 8, ['P', '1177', '8061', '5885', 'r', 'j', '4979', 'x', '5079', 'y', '2417', '6369', '4345', 'R', '2783', 'P', 'c', '7117']
Output (English): P, 5079, c