https://qiita.com/e869120/items/eb50fdaece12be418faa#2-2-2-12-個の基本アルゴリズムをマスターする https://qiita.com/e869120/items/acba3dd8649d913102b5#3-2-1-11-個のアルゴリズムを新たにマスターする

After the contest is over, you can check what kind of input you rubbed off.

Luzhiled’s memo | This is a library for competition programming in C++

https://github.com/kyuridenamida/atcoder-tools

Treap - Wikipedia


This page is auto-translated from /nishio/atcoder using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I’m very happy to spread my thought to non-Japanese readers.