Task: Program Execution
Input (English): J X 4569 8419 H 7977 x a Q 3953 2337 u 1317 i j 6933 1053 8345 9831 a 8859 759 p A 7163
Output (English): J, X, H, x, a, Q, u, i, j, a, p, A, 4569, 8419, 7977, 3953, 2337, 1317, 6933, 1053, 8345, 9831, 8859, 759, 7163