Task: Program Execution
Input (English): 7, ['x', '4125', 'd', 'n', '4077', '6263', '7637', '2471', '3743', '5399', 'y', 'a', 'f', 'z', 'e', 'X', '2415', 'h', '5821', '4955', '6929', '6713', 'B', 'Y']
Output (English): x, 4125, d, n, 4077, 6263, 7637, 2471, 3743, 5399, y, a, f, z, e, X, 2415