Task: Program Execution
Input (English): o 2037 y 4519 a 4783 O V U 8781 4769 f l M 8487 7475 F v w X 2789 6195 j 989 6299 5461 9809 I n 5383 2793 u 8739 9685 e 9551 h 6781 J
Output (English): 2, 4, 6, 10, 11, 15, 16, 21, 22, 24, 25, 26, 27, 30, 31, 33, 34, 36, 38