Flatten and sort an array
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Grasshopper - Array mean
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Sum of minimums
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Sum of different arrays
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Remove the first and last characters part 2
8️⃣ kyu

FizzBuzz
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Tic-Tac-Toe-Checker
5️⃣ kyu

Kyu rank up ⬆️

Row weights
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Multiple of index
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Data Reverse
6️⃣ kyu

New privilege unlocked 🔓🥋

Square error
5️⃣ kyu

Array helpers
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Sorted? yes? no? how?
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Add item to an array
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The vowel code
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Even numbers in an array
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Find the difference in age between oldest and youngest family members
8️⃣ kyu

How many stairs will Suzuki climb in 20 years?
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Maximum Product
7️⃣ kyu