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競技プログラミングのプレイヤです．
- AtCoder：https://atcoder.jp/users/maspy
- Codeforces：https://codeforces.com/profile/maspy
競技プログラミングに関して以下のような活動をしています。
- AtCoder 公式コンテストの writer, tester
- 競技プログラミング用ライブラリ作成 （C++, https://maspypy.github.io/library/ )
- library checker （https://github.com/yosupo06/library-checker-problems ,problems admin の 1 人）
twitter (X) : https://twitter.com/maspy_stars
ライブラリが記事が役に立ったときなど，ご支援いただけるととても助かります．
I'm a player of competitive programming.
- AtCoder：https://atcoder.jp/users/maspy
- Codeforces：https://codeforces.com/profile/maspy
I am involved in the following activities related to competitive programming:
- Writer and tester for AtCoder official contests.
- Creating libraries for competitive programming (C++, https://maspypy.github.io/library/ ).
- Writing explanatory articles (only in Japanese, https://maspypy.com/ ).
- Library checker (https://github.com/yosupo06/library-checker-problems , one of the problems admin).
Twitter (X): https://twitter.com/maspy_stars
Your support, especially when the libraries and articles are found helpful, would be greatly appreciated.
Current sponsors 2
Past sponsors 3
Featured work
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maspypy/library
compro library
C++ 90