Task: Program Execution
Input (English): F, w, 1739, 2135, 8441, 8177, 5655, X, 7511, T, C, 6159, 6241, x, V, u, a, h, P, 5167, l, 8779, 5939, 2439
Output (English): 3, 4, 5, 6, 7, 9, 12, 13, 20, 22, 23, 24