Task: Program Execution
Input (English): 8, 15, ['W', '6129', '6109', '5385', '2381', 'r', '6653', 'u', 'f', 'g', 't', 'b', 'w', '8501', 'q', 'B', '8075', 'E', 'D', '1691', 'j', '1663', 'q']
Output (English): 8501