Task: Program Execution
Input (English): 4, ['7747', 'e', 'r', 'C', 'A', 'D', 'd', '6577', '3375', '2863', '1987', 'D', 'H', 'm', 'W', 'd', '8053', 'o', 'a', '8971', 's', '647', 's', '9675', '635', 'G', '9889', 'N', '9821']
Output (English): A, D, d, 6577, 3375, 2863, 1987, D, H, m, W, d, 8053, o, a, 8971, s, 647, s, 9675, 635, G, 9889, N, 9821