Task: Program Execution
Input (English): 1, 5, ['7137', 'o', '7831', '4509', '1103', '3717', '7377', 'C', 'I', '357', '2959', 'm', 'P', 'f', '7985', '7211', '3495']
Output (English): 7137, 3717, 2959, 7211