Task: Program Execution
Input (English): 8, 12, ['3673', 'K', 'Z', 'u', 'Z', 'y', 'P', '4815', 's', 'y', '2721', '1103', '6673', '1969', 'Z', 'm', '6427', 'U', 'Z', '8187', '5855', '7027', '8929', 'F', '2287']
Output (English): 4815, s, y, 2721, 1103