Task: Program Execution
Input (English): h 1977 9817 b I A S 8503 1207 Y 6753 A 8675 R A V 4139 A 6153 619 Z 6333 F 9809 507 B 5955 2963 6435 j u 3931 2269 D
Output (English): 2, 3, 8, 9, 11, 13, 17, 19, 20, 22, 24, 25, 27, 28, 29, 32, 33