Task: Program Execution
Input (English): 6651 6761 B 3241 y t b h e g 1413 3103 P 9673 9349 R z h 9631 9263 8087 9523 7497 y Q s R E 9251
Output (English): 3, 5, 6, 7, 8, 9, 10, 13, 16, 17, 18, 24, 25, 26, 27, 28