Task: Program Execution
Input (English): 3, 10, ['u', 'C', '9279', '5621', 'C', 'r', 't', '9263', '8323', '9921', '6181', '8597', 'r', '8573', 'f', 'U', 'x', '6033', '2543', 'i', 'v', '2297', '1457', '4243', '1927', 'C']
Output (English): 9921, 8323, 9263, t, r, C, 5621, 9279