Task: Program Execution
Input (English): 15, 22, ['9461', 'b', 'M', 'I', '6439', 's', 'e', 'L', '8727', '7657', 'K', 'Q', '8879', 'E', 'v', '7391', '5907', 'L', '4231', '7075', '8691', 'Q', 'S', 'E', 'x']
Output (English): v, 7391, 5907, L, 4231, 7075, 8691, Q