687 B
687 B
https://blog.csdn.net/CUCUC1/article/details/106226577
最长上升子序列$LIS$算法 + 例题
这类题就是要求关于$LIS$具体值，需要用双重循环
二分加贪心优化的$LIS$例题
https://blog.csdn.net/CUCUC1/article/details/106125668
https://blog.csdn.net/CUCUC1/article/details/106226577
https://blog.csdn.net/CUCUC1/article/details/106125668