Task: Program Execution
Input (English): 12, 17, ['7847', 's', '6973', 'f', 'd', '4311', 'n', 'W', '1291', 'L', '9299', '8547', '9911', '9071', 'p', '8003', '5249', 'h', '9501', 'F', '8121', '337', '6839', '4767', 'i', '9129']
Output (English): 5249, 8003, p, 9071, 9911, 8547