Task: Program Execution
Input (English): 8269, v, 3479, 4813, V, F, d, x, A, b, 411, P, 8809, o, M, 433, 1409, 917, 9231, 5869, P, M
Output (English): 1, 3, 4, 11, 13, 16, 17, 18, 19, 20