Task: Program Execution
Input (English): 2, 25, ['N', 'G', '6171', '7721', 'd', 'b', '631', 'O', 'Q', '3757', '1', 'n', 'p', '7171', '9423', '6005', 'T', '5649', 'e', 'j', 'i', 'r', '3813', 'g', 'u']
Output (English): 50342