Task: Program Execution
Input (English): 6, 15, ['6213', 'k', '8431', '1507', '8919', 'Y', '1361', 'i', '9687', 'w', '3757', '5027', 'w', 'v', '2145', '3753', 'N', 'q', 's', '269', '6327', 'l', 'f', 'v', '9561']
Output (English): 21977