Task: Program Execution
Input (English): 903 a 4959 l 2727 3155 s 1721 B 4823 D 1307 2577 b 5709 Q 1745 4473 a H f B H g 1583 5781 6857 m X 7433 407 L u 317 5347 W O d 4023 N
Output (English): a, l, s, B, D, b, Q, a, H, f, B, H, g, m, X, L, u, W, O, d, N, 903, 4959, 2727, 3155, 1721, 4823, 1307, 2577, 5709, 1745, 4473, 1583, 5781, 6857, 7433, 407, 317, 5347, 4023