Problem ID Title Solved/Submit Pass Rate
1625[NOIP1999 提高组] 导弹拦截9/22
40.909%
1630地毯填补问题15/19
78.947%
1631 城市建设8/13
61.538%
1635找数31/63
49.206%
1658循环比赛日程表20/83
24.096%
1772取余运算4/8
50%
1773黑白棋子的移动(chessman)9/20
45%