Task: Program Execution
Input (English): 1, 5, ['1241', 'x', '2705', 'Z', '5353', '3619', '1857', 'm', '7877', '4049', '8403', 'b', 'd', '9925', '2943', '487', '5113', 'Q', '9735', 'M', '7981', 'H', 'X', '9773', '6939', '1497', '5085', 'z']
Output (English): 1241, 3619, 8403, 487, 7981, 1497