Task: Program Execution
Input (English): 9475 5921 6297 5309 6249 B c 8733 2129 k 5315 k B g M h 3083 z W 5137 8595 4045 9147 9031 2665 6295 l y x N R
Output (English): 6, 7, 10, 12, 13, 14, 15, 16, 18, 19, 27, 28, 29, 30, 31