Task: Program Execution
Input (English): 61 r 8581 7317 O H R T U 3929 v 867 d 7837 1183 k 7485 7877 7773 3015 U j 4261 I 849 J i
Output (English): 1, 3, 4, 10, 12, 14, 15, 17, 18, 19, 20, 23, 25