- Saitama, Japan
-
00:21
(UTC +09:00) - @b_inary
Takashi Suwa
gfngfn
Develops type systems at Kyoto Univ. and works as a software engineer
Kyoto, Japan
Hiroki Kobayashi
koba-e964
https://atcoder.jp/users/kobae964
Languages: native Japanese, professional working English, elementary Swedish