说错了，是 wa 第 10 个点
by ethan_zhou @ 2020-11-18 11:18:10
``(tmp=max(dp[i][j],dp[l][j-1]+cal(l,i)))>dp[i][j]``
或许是ub。
by dead_X @ 2020-11-18 11:41:19
@[dead_X](/user/111055) 哦~~(搞点操作还挂了~~
by ethan_zhou @ 2020-11-18 18:10:10