Task: Program Execution
Input (English): 12, ['5571', '1913', '3311', '4997', 'V', 'g', 'X', '1291', '5171', 'y', 'C', 'N', '1691', 'D', 'n', 'j', '1013', '3337', 'L', 'h', '2105', '2391', 'B', 'r', '4423', '6921']
Output (English): 5571, 1691, 4423