Task: Program Execution
Input (English): F, 9817, R, i, J, t, 3029, 8523, 1423, 2283, 9343, m, V, 1719, J, 6177, 2929, 3349, 2599, f, f
Output (English): 1, 3, 4, 5, 6, 12, 13, 15, 20, 21