Task: Program Execution
Input (English): 6, 17, ['U', '9249', '9047', '8059', 'y', '2831', '4701', '8867', '1717', 'n', '3135', '9923', 'V', 'U', '5753', 'o', 'f', '4039', '5645']
Output (English): 2831470188671717n31359923VU5753of