Update READMEs.

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Oleksii Trekhleb
2018-05-21 16:48:21 +03:00
parent a41e4a18b7
commit ef72e2de79
9 changed files with 17 additions and 11 deletions

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@@ -24,4 +24,5 @@ root node, at the top, has no parent.
## References
[Wikipedia](https://en.wikipedia.org/wiki/Tree_(data_structure))
- [Wikipedia](https://en.wikipedia.org/wiki/Tree_(data_structure))
- [YouTube](https://www.youtube.com/watch?v=oSWTXtMglKE&list=PLLXdhg_r2hKA7DPDsunoDZ-Z769jWn4R8&index=8)