Task: Program Execution
Input (English): t c c 9863 955 9471 o 4529 3727 4735 9351 2383 5193 i z q 6257 701 d 6645 8137 1799 a 5789 5659 n o 8049 9523 p x q t a 2145 a 2673
Output (English): a, c, d, i, n, o, p, q, t, x, z