Problem ID Title Solved Submit Pass Rate
1537选修课程529256.522%
1701车站分级(level)6785.714%
1702有向图上的下棋游戏175431.481%
1705走不通的"死胡同"71546.667%
1706丝绸之路的旅行162955.172%
2079家族树153148.387%
2080确定比赛名次61346.154%
2081食物链141973.684%
2082神经网络31323.077%