Task: Program Execution
Input (English): 573 B 1927 T f p 461 A K g 3717 i 3233 2133 E 8733 9809 Z y D e q 2683 G 6287 v D u t B V g b 5567
Output (English): 2, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 21, 22, 24, 26, 27, 28, 29, 30, 31, 32, 33