Task: Program Execution
Input (English): 4057, 5909, Q, 5145, i, m, 663, 8477, 1665, 7771, 9557, e, 5437, 1703, a, l, 4681, f, Y, a, K, 2611, v
Output (English): Q, i, m, e, a, l, f, Y, a, K, v