Supes vs Surfer Hero Gauntlet

That might considered cheating, as Surfer had never seen the completed picture before, he couldn't be sure he was making look the way it was supposed to.

As for the Diamond, not a problem. Either of them can do it, just need to use different methods.

What I meant was to use his matter manip to move the puzzle pieces in large quantities. Supes would have to do it individually using his super speed, but surfer can do it en masse.

Also, they'd need to see what the starting picture of the puzzle is, otherwise, they'd never get finished.