Full first post one column on homepage

How to show first post in full in one column on the homepage, followed by the other posts with excerpts and 3 columns?

Hi Jeffry,

So you already choose the home layout with 3 column and you want the first post to have full width displayed like this http://prntscr.com/95ixpr?

I am sorry, there is no option for that, but maybe you can request those feature to codeable for more advance customize