Task: Program Execution
Input (English): 9, ['1173', '1355', 'y', 'J', '2893', 'o', '4845', 'X', '1339', '9241', '4109', 'W', 'k', '43', '8977', 'y', 'r', 'f', '3805', 'r', '3703', '5529', '257']
Output (English): 1173, 9241, 3805