Task: Program Execution
Input (English): 4, ['H', '7487', 'W', '2503', 'a', 'm', '1225', 'x', 'y', '4445', 'p', 'i', '297', '7001', 'M', 'u', '5273', '8723', '5373', '5167', 'k', 'B', 'D', '5769', 'x', 's', '6067', 's', '2119', 'Z', 'x', '5237', '1849', 'Q', '2729', '7543']
Output (English): H, a, y, 297, 5273, k, x, 2119, 1849