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Christophe
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Tests
6Tests completed
100Questions completed
or
Attended tests
Java
19% questions validées
3 test sessionsLast activity : May 10, 2023
OOP
22% questions validées
1 test sessionLast activity : May 10, 2023
SQL
27% questions validées
1 test sessionLast activity : May 10, 2023
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Daily Challenge

31 March 2026
One question per day to improve your general code knowledge!
Today :Java and Craftsmanship #12/24
Back-end
Java
Java and Craftsmanship
daily challenge
Leaderboard
1.
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David150 points
2.
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Adel120 points
3.
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Arnaud120 points
4.
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Mathob100 points
5.
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Olivier Bretaud80 points
101.
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Christophe (You)0 points
Last leaderboard calculation: on 31 Mar 2026 at 06:43:52