Task: Program Execution
Input (English): 7, ['2887', '5461', '6617', 'y', '1827', '2187', '3101', 'm', 'm', '2825', '2673', '6749', 'm', '8937', 'a', 'J', '519', 'E', '5207', 'F', 'X', '2905', 'X', 'j', '8277']
Output (English): 2887, m, a, 2905