Real coding challenges to test your skills
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Flip a string backwards
Count vowels in a string
The classic coding challenge
Check if string reads same forwards and backwards
Find the largest number in an array
Add all numbers in an array
Get unique values from an array
Convert nested arrays to flat
Capitalize first letter of each word
Split array into smaller chunks
Check if two words are anagrams
Generate Fibonacci numbers
Find two numbers that add to target
Limit function call frequency
Create independent copy of objects
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