Task: Program Execution
Input (English): 9411, A, y, 1697, 4273, 1699, x, e, 2063, 5599, 9503, G, 7921, D, 1665, d, R, w, H, 6845
Output (English): 1, 4, 5, 6, 9, 10, 11, 13, 15, 20