Task: Program Execution
Input (English): 9, 13, ['s', '2831', '7979', '4063', 'n', 'J', 'H', 'z', 'L', 'P', 'k', 'w', '6561', '2063', '1009', 'Y', 'T', 'L']
Output (English): 6561, w, k, P, L