https://rsdbkhusky.github.io/2021/10/07/%E6%96%9C%E7%8E%87%E4%BC%98%E5%8C%96dp%20&%20Luogu%20P3195%20%5BHNOI2008%5D%E7%8E%A9%E5%85%B7%E8%A3%85%E7%AE%B1/ 题目传送门 本题状转方程： \begin{aligned} d_i&=\min_{j
https://rsdbkhusky.github.io/2021/10/07/%E6%96%9C%E7%8E%87%E4%BC%98%E5%8C%96dp%20&%20Luogu%20P3195%20%5BHNOI2008%5D%E7%8E%A9%E5%85%B7%E8%A3%85%E7%AE%B1/
题目传送门 本题状转方程： \begin{aligned} d_i&=\min_{j