Deadshot vs Bullseye

Who would kill the other first?
And to make this a little more fair, lets say this takes place in a world where Bullseye dosn't have adamantium bones, and is thus, just as breakable as deadshot.
And to make this a little more fair, lets say this takes place in a world where Bullseye dosn't have adamantium bones, and is thus, just as breakable as deadshot.