Problem ID Title Solved/Submit Pass Rate
2411吃早饭
NOIP-模拟题 
47/335
14.03%
2417遛狗
NOIP-模拟题 
12/64
18.75%
2418投票游戏
NOIP-模拟题 
27/77
35.065%
2419棋盘游戏
NOIP-模拟题 
2/30
6.667%