Task: Program Execution
Input (English): Y 7939 F F 1801 195 r 857 q 3551 9497 389 E 9875 s f g 7051 3813 443 8673 K F k P 6689 u 647 T 8605 i J A
Output (English): 25, 7939, 6, 6, 1801, 195, 18, 857, 17, 3551, 9497, 389, 5, 9875, 19, 6, 7, 7051, 3813, 443, 8673, 11, 6, 11, 16, 6689, 21, 647, 20, 8605, 9, 10, 1