Task: Program Execution
Input (English): 6, ['1307', 'Q', 'B', '6023', '3239', '3169', 'B', 'q', 'X', '1127', '7749', 'X', 'Y', 'Y', '931', 'C', '9341', 'w', 'M', '893', '4701', '449', '7297', '6731', '8473']
Output (English): B, q, X, 1127, 7749, X, Y, Y, 931, C, 9341, w, M, 893, 4701, 449, 7297, 6731, 8473