Task: Program Execution
Input (English): 1, 6, ['y', '5977', 'I', 'z', 'f', '6133', '7907', '1881', '8869', '6713', '2035', '4197', 'W', 'O', 'S', '861', '2869', 'M', 'O', '389']
Output (English): 3316fzI7795y