23
Tsutomu Saito
http://d.hatena.ne.jp/tsutomu3/
Last seen 9 years ago
Member for 10 years, 2 months, 23 days
Difficulty Normal
Professional of Operations Research(Optimization)
@KOZO KEIKAKU ENGINEERING Inc.
Home
Electronic Station
Scientific Expedition
O'Reilly
30
Mine
Ice Base
Alice In Wonderland
GitHub
Dropbox
PyCon TW
Storage
HubSpot
Blizzard
Rock
Shelter
Codeship
30
20
Hermit
Watchtower
15