Task: Program Execution
Input (English): o, y, a, 2561, j, 3521, a, g, 3959, 3197, p, 9353, k, 7955, 363, 1535, 7589, 3893, 8459, 2701, z, t, i
Output (English): a, g, i, j, k, o, p, t, y, z