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- Haskell
- JavaScript
- Python
- Ruby
- Kotlin
- C++
- R (Beta)
- Rust
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- C
- NASM
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- C#
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- Lua
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Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.