How can I reduce the number of jumper in this AD converter?

it is supposed to be made with at most two jumper wires.

but for me it seems impossible to reach that number.

is there any specific way to make it easier with the minimum number of jumper wire?
Thx

hi,
I am not sure what you mean by 'jumper wires'.??

A LM3914 IC would make the circuit a lot easier to build.

sorry for my inadequate explanation. **broken link removed**
i don't know how it is called. i would call that wires across the other circuits 'jumper'. but Homework requires to straighten it out with the minimum wires.
The AD converter seems simple but i can't find the way to reduce the number of wires.

Can we use a resistor to cross over a wire like we can on a PCB ? If so move the 2 lines of resistors right a bit and the jumper count will be reduced by 8.