Task: Program Execution
Input (English): 4925, 9943, 7935, 4387, 2449, 5797, i, 1517, w, e, 9525, y, t, e, 2793, v, 9897, 8709, 7247, o, f, 5549, q
Output (English): e, f, i, o, q, t, v, w, y