Hiroki Kobayashi

## Materials https://www.slideshare.net/wata_orz/ss-91375739 ## Max flow ## Minimum cost flow - [x] https://atcoder.jp/contests/past202107-open/tasks/past202107_m

Aho-Corasick

1

Solve problems mentioned in http://algoogle.hadrori.jp/algorithm/aho-corasick.html. - [x] https://atcoder.jp/contests/joisc2010/tasks/joisc2010_dna - [ ] https://codeforces.com/problemset/problem/434/C - [ ] http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=2212

https://twitter.com/kotatsugame_t/status/1334730544366538753 https://onlinejudge.u-aizu.ac.jp/problems/0378 \sum_i a_i b_j (a_i - b_j)^2 where j = i + s

Karatsuba polynomial multiplication

1

https://yukicoder.me/problems/no/1307

https://atcoder.jp/contests/abc181/editorial/267 https://www2.slideshare.net/maroonrk/ss-65378126

https://yukicoder.me/problems/no/1069/editorial

https://codeforces.com/contest/1074/problem/B

https://atcoder.jp/contests/wupc2019/tasks/wupc2019_i

https://codeforces.com/contest/1071/problem/B

https://atcoder.jp/contests/exawizards2019/tasks/exawizards2019_f