Task: Program Execution
Input (English): 8, 19, ['3925', '2263', 'U', 'W', 'L', '1333', '3395', 'h', '9825', '7473', 'f', 'D', 'D', 'z', '1903', '8935', '1289', 'E', '8699', '5347', '3817', '3009']
Output (English): 9968E982153983091zDDf37475289h