Hi! This Is a collection with a lot of exercices for increse programming skills. all languages that me, Gabriel, It is trainnig and increseing.
The files is organized by programming language, if you want navigate in python challenges choose the pyhton folder. Inside of the challanges has a little explanation of the problem.
Each challange has a level. This levels is mesured by Brazilian Jiu-Jitsu belts and degrees. According the image bellow: