Task: Program Execution
Input (English): 7847 i 7941 3685 x 6725 U R 3387 8559 6625 o H 9817 I 1449 W h 7173 B 9711 7911 1349 X W 139 D
Output (English): 1, 3, 4, 6, 9, 10, 11, 14, 16, 19, 21, 22, 23, 26