Code Arena
Solve JavaScript challenges, beat the clock, build your streak
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Points
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easy
10 pts
Time: 5:00
📚 Challenge Categories
🔤 Strings
Reverse, palindromes, anagrams, compression, and pattern matching.
📦 Arrays
Sorting, searching, two pointers, sliding window, and matrix operations.
🧮 Math
Fibonacci, primes, factorials, GCD, and number theory problems.
🏗️ Data Structures
Stacks, queues, linked lists, trees, and hash maps.