Task: Program Execution
Input (English): 361 8679 m L 303 G 6281 M 1135 h C D t V X L u 2559 4523 1235 1269 n C E 3131 Y 2031 5819 P R
Output (English): 1, 2, 5, 7, 9, 18, 19, 20, 21, 25, 27, 28