Job offers
Companies
Tests
Blog
I'm an employer
Sign up
Log in
Group 2@2x
Created with Sketch.
Home
>
Users
>
Olivier Keul
Olivier Keul
Contribution
82
Contributions
2475
Contributions played
Tests
2
Tests completed
70
Questions completed
Achievements
+2
Profile
Tests
Contributions
Achievements
More
Discover all our tests
or
Submit a new question
Informations
Favorite technologies
Attended tests
Last Activity
Web Accessibility
78% questions validées
2 test sessions
Last activity : Oct 24, 2022
Play
HTML5
35% questions validées
1 test session
Last activity : Oct 22, 2021
Play
Informations
Favorite technologies
Daily Challenge
14 October 2025
One question per day to improve your general code knowledge!
Today :
C++ - Fundamentals #39/41
Back-end
C++
C++ - Fundamentals
Leaderboard
1.
Loïc ZHU
290 points
290 points
2
4
4
0
Paris
Full stack developer
2.
Xavier
250 points
250 points
4
2
1
0
Paris
Engineer Data
3.
Thibaut Fabre
230 points
230 points
2
3
2
0
Remote Work
DevOps
4.
Julien Boulevart
180 points
180 points
2
0
2
0
Remote Work
Front-end developer
5.
Luc Terracher
160 points
160 points
1
3
0
0
Bordeaux
Full stack developer
101.
Olivier Keul (You)
0 points
Last leaderboard calculation: on 14 Oct 2025 at 11:43:01
See leaderboard
