Task: Program Execution
Input (English): 4, 8, ['6209', '6415', 'n', '6067', '221', '5203', '7915', '9685', 'Z', 'E', 's', '2573', 'j', 'c', 'Y', '6115', 'Y', 'T', 'D', 'O', '2513', 'I', 'c', '85', 'Z', 'Z', '5981', 'g']
Output (English): 6067, 2573, O, g