Problem ID Title Solved Submit Pass Rate
1294级数求和397254.167%
1295选数599164.835%
1296产生数31030.000%
1297过河卒399043.333%
2114【信息学奥赛一本通】过河卒(Noip2002)253083.333%
2120【信息学奥赛一本通】均分纸牌(Noip2002)
88100.000%