Task: Program Execution
Input (English): 3091, U, w, 3095, 1045, 6077, 3469, 5873, H, 2441, m, D, p, 8067, Z, 5173, 9699, 4585, 9617, 37, Q, 3651, 7949
Output (English): 2, 3, 9, 11, 12, 13, 15, 21