Task: Program Execution
Input (English): q, 5599, 8311, V, 5401, F, O, k, 5451, g, U, 4783, b, g, 1645, I, 7377, 9673, U, 7889, M
Output (English): 2, 3, 5, 9, 12, 15, 17, 18, 20