Task: Program Execution
Input (English): 9567 u S 5883 H 1667 7681 4639 935 3313 I i 2321 u 4647 9119 R 9537 m u x 547 6885 6039 a F c d 47 7931 X R 4853 Z O 6229
Output (English): 1, 4, 6, 7, 8, 9, 10, 13, 15, 16, 18, 22, 23, 24, 29, 30, 33, 36