Task: Program Execution
Input (English): 5675 k 4587 d m y G Z 1921 9417 6641 W q 4313 j 4565 7237 E 1579 t l 4089 S 7763 7793 V 3079 7241 8893 y G 9581
Output (English): 2, 4, 5, 6, 7, 8, 12, 13, 15, 18, 20, 21, 23, 26, 30, 31