Task: Program Execution
Input (English): K 3601 a 6439 L H z 57 s 4133 1513 6719 3667 9547 N 9783 5151 Q 3049 7063 9535 1869 3799 7385 d L X 1865
Output (English): 1, 3, 5, 6, 7, 9, 15, 18, 25, 26, 27