Task: Program Execution
Input (English): 3517 w 1891 Y 2795 431 e f 3255 U Z 2035 7199 7719 2847 1579 6903 8313 z t 2839 1457 m 6055 Q 5119 4757
Output (English): 1, 3, 5, 6, 9, 12, 13, 14, 15, 16, 17, 18, 21, 22, 24, 26, 27