Task: Program Execution
Input (English): 2, 18, ['G', '7545', '11', '5919', '7251', '7767', 'q', 'H', 'I', 'k', '5539', '885', '2147', 'u', 'e', '3111', 'v', 'i', 'n', 'f', '6787', '5035', 'S', '9301', '5351', '7895', 'v']
Output (English): iv1113eu74125889355kIHq767715279195115457