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Perfect Puffer Fish
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190Questions completed
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Attended tests
Algorithme
23% questions validées
2 test sessionsLast activity : Mar 29, 2022
C
8% questions validées
1 test sessionLast activity : Mar 29, 2022
API Design
40% questions validées
1 test sessionLast activity : Aug 27, 2021
OOP
14% questions validées
1 test sessionLast activity : Aug 27, 2021
Python
12% questions validées
1 test sessionLast activity : Aug 27, 2021
Ruby
31% questions validées
2 test sessionsLast activity : Aug 27, 2021
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Daily Challenge

28 November 2025
One question per day to improve your general code knowledge!
Today :Hibernate #2/27
Back-end
Hibernate
Hibernate
daily challenge
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Last leaderboard calculation: on 1 Dec 2025 at 01:41:41