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Algorithme
12% questions validées
1 test sessionLast activity : Apr 1, 2022
Artificial Intelligence
13% questions validées
1 test sessionLast activity : Apr 1, 2022
Java
3% questions validées
1 test sessionLast activity : Feb 4, 2022
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Daily Challenge

9 January 2026
One question per day to improve your general code knowledge!
Today :Ruby on Rails #3/15
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
40points
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0
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8
1.
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Maxime Chenaud420 points
2.
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Andy370 points
3.
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Mathieu Massaviol320 points
4.
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Bastien200 points
5.
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Victor GRANDIN200 points
Last leaderboard calculation: on 9 Jan 2026 at 12:41:40