Task: Program Execution
Input (English): 8, ['3909', 'd', 'R', '6431', '6783', 'X', 'I', 'K', '2691', '9279', 'L', '1271', 'a', 'y', '1373', 'v', 'C']
Output (English): 3909, d, R, 6431, 6783, X, I, K, 2691