Task: Program Execution
Input (English): 265 9311 1793 H M v 9961 7055 Y x l M f a 5757 3941 149 v 9077 g f i 5855 3347 x I t 6449
Output (English): 1, 2, 3, 7, 8, 15, 16, 17, 19, 23, 24, 28