Task: Program Execution
Input (English): 5, 18, ['p', '1827', '2801', 'R', 'z', 'Q', 'T', 'G', 'x', '7817', '7297', '7919', '6763', '2801', 'h', '9383', 'i', 'E', 'w', '55']
Output (English): Ei3839h10823676919779277187xGTQz