Task: Program Execution
Input (English): 5, 23, ['6749', 'w', 'l', '6093', '7427', 'x', 'X', '5881', '2369', 'y', 'J', '1703', 'V', '2361', '935', 'W', 'u', '7927', '6571', '1269', '7255', '1047', 'a']
Output (English): a10477255126965717927uW9352361V1703Jy23695881Xx7427