Task: Program Execution
Input (English): 10, ['8823', '2917', '3291', 'r', 'n', 'c', 'e', '2027', 'K', 'm', '8117', 'x', 'N', '3363', '5507', 'L', '4943', 'g', 'G', '421', 'x', '8539', '8875', 'E', '633', 'F', '7215', 'B', 'j', '2493', 'S', 'R', 'Z', '8119']
Output (English): 8823, 8117, x, S