Task: Program Execution
Input (English): 5, ['4819', '1069', 'M', 'm', 'v', '2841', 'j', 'J', '5409', '1285', '3931', '4921', '3493', '4149', 'E', '9391', 'H', 'M', 'X', 'b', 'o', 'Z', 'I', 'K', '3935', '7543', 'm']
Output (English): 4819, 2841, 3931, 9391, o, 7543