Task: Program Execution
Input (English): s, i, 3621, 4289, b, V, 3015, 3545, L, A, 749, I, e, 9449, z, 2091, 7613, Y, 149, f
Output (English): s, i, b, V, L, A, I, e, z, Y, f, 3621, 4289, 3015, 3545, 749, 9449, 2091, 7613, 149