Task: Program Execution
Input (English): 9, ['W', 'P', '909', 'y', '3897', 'n', 'p', '653', 'K', '2763', 'B', 'p', 'i', 'x', 'e', '5783', '4153', 'I']
Output (English): W, P, 909, y, 3897, n, p, 653, K