Task: Program Execution
Input (English): O C Q E k X u 493 6957 C w 4241 u 5561 e 2203 m l 6381 U 2475 k s F 6085 q 1161
Output (English): O, C, Q, E, k, X, u, C, w, u, e, m, l, U, k, s, F, q, 493, 6957, 4241, 5561, 2203, 6381, 2475, 6085, 1161