Task: Program Execution
Input (English): 8, 21, ['u', '8163', '6963', '5955', '6541', 'X', 'n', 'w', '2265', 'Y', '2589', 'Z', 'C', '9421', '1461', 'j', 'n', 'O', 'D', 'Y', '4177', '7583', '9667', 'D', '5779', 'j', '371', '7751', 'C', 'Z']
Output (English): 7714YDOnj16411249CZ9852Y5622w