Task: Program Execution
Input (English): 4, 10, ['3999', '3527', 'u', 'M', '2593', '5961', '3779', '8049', '9617', '2561', 'v', 'O', 'Y', '4967', 'n', 'C', '7861', '4021', '5987']
Output (English): 165271699408977316953952M