Task: Program Execution
Input (English): f v v 7303 j a 1943 n 8529 4905 2651 i q n 2423 2791 m 9351 o s e 7257 j 1797 2529 5205 7527 r 7835 443 5751 l w l 183 z f 6405 5679 1313 9707 o r
Output (English): a, e, f, i, j, l, m, n, o, q, r, s, v, w, z