Task: Program Execution
Input (English): 1, 9, ['K', '8255', 'X', '293', 'F', 'h', 'D', '2121', 's', 'X', '2187', '9201', 'w', '1057', '5523']
Output (English): s, 2121, D, h, F, 293, X, 8255, K