Task: Program Execution
Input (English): 8339 c B 9423 j p q 7321 4719 t 2489 R J 8157 L a C n X 9113 5689 l 2977 405 G z v P 5953 1857
Output (English): 2, 3, 5, 6, 7, 10, 12, 13, 15, 16, 17, 18, 19, 22, 25, 26, 27, 28