Task: Program Execution
Input (English): q 913 3469 893 C 5073 Q 5071 r 7059 5275 B 6209 9617 6261 5223 8779 1977 l v J 8893 u 2011 v 423 E 343 B N
Output (English): 2, 3, 4, 6, 8, 10, 11, 13, 14, 15, 16, 17, 18, 22, 24, 26, 28