Problem ID Title Solved/Submit Pass Rate
1625[NOIP1999 提高组] 导弹拦截8/20
40%
1630地毯填补问题15/19
78.947%
1631 城市建设6/11
54.545%
1635找数26/50
52%
1658循环比赛日程表16/64
25%
1772取余运算4/8
50%
1773黑白棋子的移动(chessman)3/6
50%