Fill in "x" (or leave blank) to many boxes based on 3 criterias (complicated?)

Hi guys, probably Z-Most complicated task ever yet... Would you figure?

Excel and screenshots attached. Each box needs to have a formula, so that when selection is made, "x" should be filled in (or left blank) accordingly. All the "x" are already entered correctly, as they should be based on data entered. I also coloured them just to be able see what belongs where, more visually.

This is kind of UFO task for my skills...

Any possibilities to crack this one up?

Thanking in advance!!

https://www.excelforum.com/attachmen...1&d=1530564314 [Excel]

2018-07-02_2238.png

I added a column of numbers (1-30) in AF8:AF37
Then this formula in E8 : =IF(VLOOKUP($F$3,$AE$8:$AF$37,2,FALSE)>$AF33,"X",IF(($I$3+$M$3)>=Y$7,"X",""))
Now copy formula and paste into E8:AB37

I don't know how you guys do what you do, but this is genius.... Wow. Just wow.

CRIMEDOG, jtakw... thank you, so much.

Works perfectly. Signing off, with a big happy smile. And thanks, once again...

You're welcome vill.