Task: Program Execution
Input (English): 6, 20, ['e', '3411', 'h', '1475', '553', 't', 'U', '3115', '8237', 'f', '6501', '873', '6543', '9799', 'U', '365', '4757', '7775', 'H', '2831', 'w', 'u', 'f']
Output (English): 1382H57777574563U997934563781056f73285113Ut