Task: Program Execution
Input (English): P 1143 1737 1461 x O 8919 8687 v 2245 E 4059 9989 Y o N 2985 C Z 4351 2171 o 7647 6881 8169 1629 8129 g Y C R 987 5137 365
Output (English): 2, 3, 4, 7, 8, 10, 12, 13, 17, 20, 21, 23, 24, 25, 26, 27, 32, 33, 34