C192 I'll Let You

"Do you understand the rules of dart? Do you need me to teach you?" Ma Yang held three throwing darts in his hand and asked Qin Lang.

"I know a little." Qin Lang said.

"As long as you understand, we'll play 301!" Ma Yang said.

"301" was one of the most common rules for throwing darts. The starting score of the two contestants was 301 points. After that