Problem ID Title Solved/Submit Pass Rate
2517数字游戏
2019CSP-J 
18/21
85.714%
2518公交换乘
2019CSP-J 
10/60
16.667%
2519纪念品
2019CSP-J 
3/3
100%
2520加工零件
2019CSP-J 
2/7
28.571%