This video series will cover all the problems of https://atcoder.jp/contests/dp/tasks

Link: https://www.youtube.com/watch?v=HISfcQNuPxY

I have made a video on digit DP.

These are the timestamps of what I have covered in the video of digit DP.

• 0:03 — Type of problems
• 0:15 — Example
• 0:40 — Bruteforce solution
• 1:14 — Count the number representation with exactly K digits having
• the sum of digits equals S.
• 6:33 — Count numbers whose sum of digits equals S in the range A to B
• 12:17 — Code

Video Link.

Problems like these:

1. 10359 — Tiling

2. M3TILE — LATGACH3

3. GNY07H — Tiling a Grid With Dominoes

Here you can see how to solve these kinds of problem.