Task: Program Execution
Input (English): H Q 4767 7275 p E P 4329 3013 z 1015 9695 R 2869 f 8653 I 7907 u 1377 a H 6515 x 8229 9995 3997 4521 6079
Output (English): 3, 4, 8, 9, 11, 12, 14, 16, 18, 20, 23, 25, 26, 27, 28, 29