Task: Program Execution
Input (English): 9, 18, ['8333', 's', 'M', 'X', '9759', 's', 'A', 'z', '7805', '7949', '2541', 't', '9155', '1181', 'd', '2167', '8073', 'l', '5377']
Output (English): l80732167d11819155t254179497805