Task: Program Execution
Input (English): 1, 16, ['7953', 'v', 'r', 'Q', 'V', '3971', '9281', '5241', '6811', '8839', 'S', '2199', 'E', 'e', 'L', '4519', 'u', '3415', '3109', '4765', 'R']
Output (English): 4519LeE2199S88396811524192813971VQrv7953