Task: Program Execution
Input (English): u M L 2689 e h j N a 3183 8919 881 D U M s 1355 9461 4341 P 1679 W 5069 5315 c u 9841 7081 8959 c 8921 e 6617
Output (English): 1, 2, 3, 5, 6, 7, 8, 9, 13, 14, 15, 16, 20, 22, 25, 26, 30, 32