Hackerrank
┣ 10 Days of JavaScript
┣ 10 Days of Statistics
┣ 30 Days of Code
┃ ┣ C++
┃ ┣ Java
┃ ┣ Julia
┃ ┣ Kotlin
┃ ┣ Php
┃ ┣ Python
┃ ┣ Scala
┃ ┗ TypeScript
┣ Python
┃ ┣ 01 - Introduction
┃ ┣ 02 - Basic Data Types
┃ ┣ 03 - Strings
┃ ┣ 04 - Sets
┃ ┣ 05 - Math
┃ ┣ 06 - Itertools
┃ ┣ 07 - Collections
┃ ┗ 08 - Date and Time
┗ SQL
┣ 01 - Basic Select
┣ 02 - Advanced Select
┗ 03 - Aggregation