Task: Program Execution
Input (English): 2119 s 5995 U s 1999 661 r s L J d 8083 f 3415 3557 x 8559 5375 899 7819 8717 6365 h 121 B S
Output (English): 1, 3, 6, 7, 13, 15, 16, 18, 19, 20, 21, 22, 23, 25