Hi everyone...

I'm trying to practice DP problems these days I feel that I'm good at them but I still need to get better...

Searching through codeforces for a good DP problem might take more time than actually solving it and I don't get a lot of time for training so I would like to make the best of my time...

I would be very grateful if you could share a DP problem on codeforces that you see is good/everyone should solve it...

I don't want standard DP problems I want something that has an idea behind it...like this one 745E - Hongcow Buys a Deck of Cards for example it took me a lot of time and lot of thinking but finally I've solved it and I really really liked it...could you please share something familiar ???

Thank you for reading...

:)