Task: Program Execution
Input (English): 1, ['2951', '3125', '5971', 'w', '4047', '5291', '217', '1661', '8247', 't', 'g', 'O', 'y', '5059', '3281', '7149', 'U', 'P', 'd', '1451', '2979', 'l', 'B', '2985', 'z', '6039', 'r']
Output (English): 2951