Task: Program Execution
Input (English): I U 9409 475 c S W p N 7857 693 689 7897 z P a L 7719 y G 3961 665 a 5617 4613 379 571 H
Output (English): 3, 4, 10, 11, 12, 13, 18, 21, 22, 24, 25, 26, 27