Task: Program Execution
Input (English): 8417, 4795, 437, F, x, L, 9639, 4913, i, 5697, f, 9859, y, 5781, 5423
Output (English): F, x, L, i, f, y, 8417, 4795, 437, 9639, 4913, 5697, 9859, 5781, 5423