Employers: discover CodinGame for tech hiring
EVENTS
UPCOMING
PAST
PRIVATE EVENTS
SOLO
PUZZLES
CODE GOLF
OPTIMIZATION
MULTI
LEADERBOARDS
CLASH OF CODE
BOT PROGRAMMING
CODING ESCAPE
COMMUNITY
CONTRIBUTIONS
LEARN
DISCORD
FORUM
LIVE STREAMS
Log In
Sign Up
Agile
Latest
Popular
Design Pattern State
7 years ago
By
NicolasAirault
Agile
Design
Java
Pattern
State
...
35.4K
36
ABOUT US
CAREERS
PRIVACY
FAQ
BLOG
ABOUT US
CAREERS
PRIVACY
FAQ
BLOG
The #1 tech hiring platform
SCREENING
INTERVIEWING
Facebook
YouTube
Twitter
LinkedIn
FR
EN
