Task: Program Execution
Input (English): E 4769 2145 t p 1933 21 1893 7019 J u 8655 827 9381 2033 c 379 1869 6505 7967 A 1159 s 2695 h 8591 577 295 1087 L Z
Output (English): 2, 3, 6, 7, 8, 9, 12, 13, 14, 15, 17, 18, 19, 20, 22, 24, 26, 27, 28, 29