Task: Program Execution
Input (English): 3, 6, ['D', 'U', '5989', 'x', '6337', '4343', '247', 'g', '3439', '2823', '9311', '6721', 'u', 'X', 'T', 'g', 'D', '9143', 'n', '259', '8465']
Output (English): 16669