S1season：我们将举行3+2的比赛，在这个团队的人数满12之后，并且在线人数不小于10。队长将会举办S1赛季的比赛，公开，全程共2小时。

I often wonder how this beautiful game would have been invented. So I searched in Google and got the result: It is thought that the earliest form of checkers was a game discovered in an archeologic…