Task: Program Execution
Input (English): X 67 785 6165 8475 X 4805 V 2577 9185 9427 6549 q 8749 I 2837 D z P 3305 2781 8085 w f U W 9973 9473 3247 4407
Output (English): 2, 3, 4, 5, 7, 9, 10, 11, 12, 14, 16, 20, 21, 22, 27, 28, 29, 30