Task: Program Execution
Input (English): 11, ['P', 'X', 'w', '1567', 'a', '2273', 'n', 'k', '2253', 'B', 't', '7501', 'U', 'T', '7529', 'C', '1143', 'C', 'L', '2517', '1859', '9449', '6729', '5783', 'a']
Output (English): P, X, w, 1567, a, 2273, n, k, 2253, B, t