Task: Program Execution
Input (English): 4683, 2459, G, 3105, M, T, 7963, Q, j, 9299, 7137, A, j, v, G, 3807, D, f, F, 8565, 1511
Output (English): 3, 5, 6, 8, 9, 12, 13, 14, 15, 17, 18, 19