Task: Program Execution
Input (English): 16, 18, ['8507', 'D', 'w', 'f', '5437', '1495', 'o', 'P', '669', '7661', '2163', '8659', 'a', 'B', '561', 'T', '5985', 'd', '4157', 't', '4945', 'r', 'z', '3861', '6349', 'f']
Output (English): 5985