Task: Program Execution
Input (English): 6, 17, ['D', '2421', '1083', '3675', 's', '7707', '3637', '493', 'T', '1205', '6543', '3393', '9743', '6101', '4449', '8555', '7909', 'U', '3381', '9703', '571', 'D', '1655']
Output (English): 7707, 3637, 493, T, 1205, 6543, 3393, 9743, 6101, 4449, 8555, 7909