Task: Program Execution
Input (English): 17, 20, ['2663', '3821', '981', 'b', 'c', '5415', 'f', 'C', '3939', 'F', 'K', 'V', 'X', '9075', 'd', 'R', 'J', '6009', 'G', 'm', '5365', '9055', '9289', '4857', 'p', 'w', 'm']
Output (English): J6009Gm