Task: Program Execution
Input (English): Z 2629 Q s c 1423 7957 b 8255 2731 o r m P J m 839 E x E f U 753 U 3211 h 1545 L
Output (English): 1, 3, 4, 5, 8, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 24, 26, 28