Task: Program Execution
Input (English): 5, 13, ['9161', '8391', 'd', 'w', '991', '5217', '9099', 'u', '9017', '9199', 'u', '9047', 'A', 'l', 'Q', 'g', 'U']
Output (English): 99152179099u90179199u9047A