Contest RankList -- 动态规划练习

RankUserNickSolvedMarkABCDE
1xcciwz土土土豆220047:38:08(-3)48:14:30(-1)
2dotcpp0605502KkKsC011151(-2)308:55:46(-2)
3H2130823068蒲公英也爱笑1109120:36:28(-1)(-1)