Task: Program Execution
Input (English): i 1685 F u 1175 Z 5489 O 5297 e 4017 7087 2709 7257 3157 R 1567 8393 H H z h 7699 7663 X 2109 D h 2235 423 q 5033 S t G 6713 B 8037 H
Output (English): 1, 3, 4, 6, 8, 10, 16, 19, 20, 21, 22, 25, 27, 28, 31, 33, 34, 35, 37, 39