Task: Program Execution
Input (English): 9, ['1997', 'd', '4743', 'w', '9815', '1555', 'x', 'e', 'b', 'k', '4239', '8203', '4025', '6241', 'a', '4239', 'P', 'G', 'm', '5723', 't', 'U', 'E']
Output (English): 1997, k, m