Task: Program Execution
Input (English): 3, 13, ['1637', 'x', '969', '5145', '2727', 'Y', 'Q', 'E', '2621', 'B', '9579', 'M', 'L', 'Z']
Output (English): 969, 5145, 2727, Y, Q, E, 2621, B, 9579, M, L