Task: Program Execution
Input (English): 8, 20, ['5699', '1319', 'C', '3947', 'l', 'l', 'u', '3121', 'Y', '9993', 'e', '3823', 'B', '3541', '6747', 'P', 'l', 't', '3051', 'Y', '1865', '9565', '8391', 'T', '8419', 'T', 'J', '1987']
Output (English): Y1503tlP74761453B3283e3999Y1213