Task: Program Execution
Input (English): 7, ['399', '6237', 'w', 'B', '3079', 'Y', '3759', '3873', '1895', 'I', 'T', 'D', 'J', '407', '3123', 'z']
Output (English): 399, 6237, w, B, 3079, Y, 3759