Task: Program Execution
Input (English): 7925 1349 8215 S G 9353 5513 Y 3951 7041 n 4605 941 1375 689 8823 4475 9353 8289 5219 D 8625 953 9855 2837 j
Output (English): 1, 2, 3, 6, 7, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25