Task: Program Execution
Input (English): 2807, 8461, 2133, d, R, l, 9117, 4713, F, n, 5767, V, y, 3877, B, u, 3735, 3097, f, z, 6419, 9227, 1089
Output (English): d, R, l, F, n, V, y, B, u, f, z