Task: Program Execution
Input (English): 925 4323 993 Z 793 5849 1975 S 265 2011 N K u D M c 7869 q B Y 9213 y 4071 A 811 a
Output (English): 1, 2, 3, 5, 6, 7, 9, 10, 17, 21, 23, 25