Task: Program Execution
Input (English): L j 1043 6987 s C 8821 6243 r 7077 T s i 2931 V S 4421 9033 6231 e 3815 o I p B 4529
Output (English): 1, 2, 5, 6, 9, 11, 12, 13, 15, 16, 20, 22, 23, 24, 25