In a game of darts, there are 20 sectors on a target, and a smaller circular "bullseye" in the center. In this
particular game, a player must correctly call "low," /
consisting of the sectors numbered 1-10; "high,"
consisting of the sectors numbered 11-20, or
"bullseye," depending on what they are trying to hit. If
they hit the section they call, they are a winner. A play
will attempt to hit "low' on the first throw, then will
attempt to hit "high" on the second throw, they will
attempt to hit "bullseye" on the third throw, and so on
until hitting the section they called,