Task: Program Execution
Input (English): A, E, n, Z, 7419, L, N, 3267, L, F, 7709, 4409, 1687, h, 5827, R, 1555, 7501, 6881, v, 2709
Output (English): 5, 8, 11, 12, 13, 15, 17, 18, 19, 21