Task: Program Execution
Input (English): 459, 1729, b, c, 9619, 4461, 4347, 6733, i, 3631, s, j, i, r, 5293, q, 7397, 4309, c, n, k, 197, q, 8139
Output (English): b, c, i, j, k, n, q, r, s