Task: Program Execution
Input (English): 19, ['c', 'e', '1083', '8499', 'C', '9253', 'C', 'f', '9643', '3315', 'e', '5231', '7119', 't', '1447', '4093', '8965', 'k', '5745', 'f', 'C', '7799', 'K', 'Q', 'w', '2221', 'e', '4299', 'l', 'O', '2745', 'e', '5189', 'v', 'G', 't', '3655', 'N', 'O', 'b', 'c', '6363', 'D', '8591', '9817', 'Z', '1209', 'B', '4817']
Output (English): c, f, O