Task: Program Execution
Input (English): 9, 13, ['4327', '2361', '9063', '7195', 'D', 's', 'o', 'p', 'B', 'P', '9305', 'Z', '6643', 'w', '8263', '6483', 'u', '7549', '5043', '1789']
Output (English): 3466Z5039PB