Task: Program Execution
Input (English): 7, ['8587', 'q', '1255', 'T', '9757', '417', 'V', '7137', '1303', '5307', 'q', 'r', 'k', 'b', '5571', 'V', '2541', 'P']
Output (English): 8587, 7137, 5571