Task: Program Execution
Input (English): 13, 22, ['z', '6821', '4417', '8621', 'O', 'U', '2751', '4379', 'Z', 'b', '2585', '9873', '3377', 't', '8619', 'w', 'v', 'J', 'U', 'y', 'x', 'o', '7089', '9573', '1943', 'E']
Output (English): 3377t8619wvJUyxo