[little help] Object with id overlaping another object with same id???

Hello again my friends....I have a simple question...

I have two DIFFERENT objects....the Ball....and the square.....but I have 4 duplicated balls and 4 duplicated squares...

Both Ball and Square actives have alterable value called "id"........then on start of frame I spread value 0 from id or both actives....to have a identifier in every object...

- Well.....I just want to detect if:

Ball with "id" 0 its overlapping the Square with "id" 0.....THEN....set global value A to 1....

Ball with "id" 1 its overlapping the Square with "id" 1.....THEN....set global value B to 1....

Ball with "id" 2 its overlapping the Square with "id" 2.....THEN....set global value C to 1....

and so on....

- I've tried:

Ball its overlapping Square
id of Ball = 0
id of Square = 0
>>> set global value A to 1

This method its not working......can someone help me?

Best regards!

Attachment 14296

Here's a quick example based on my interpretation of what you are trying to do.

Man, you are amazing!

thank you very much!