Tags
2 pages
矩阵快速幂
[Codeforces821E] Okabe and El Psy Kongroo
[模板]矩阵快速幂
![Featured image of post [Codeforces821E] Okabe and El Psy Kongroo](/cover/23.png)
![Featured image of post [模板]矩阵快速幂](/cover/16.png)