Task: Program Execution
Input (English): 8, ['r', 'c', 'l', 'S', 'B', 'D', 'i', '4623', '7447', '2161', 'K', 'C', 'J', '8971', '1457', 'b', '9619', 'v', 'x', '3043', 'v']
Output (English): 7447, 2161, K, C, J, 8971, 1457, b, 9619, v, x, 3043, v