Task: Program Execution
Input (English): k, 4793, h, i, 1541, 9035, 7557, 1205, r, 5183, 4797, l, x, a, 9783, z, 9737, c, 717, 8469, q, r, 705
Output (English): a, c, h, i, k, l, q, r, x, z