SoloLearn update: 6/12

Question

Now the C playground is also available which we were waiting for

* C support in Code Playground. Write, run and share C code!
* No Wi-Fi? No Problem! Bookmarks are now available offline.
* Created lessons and their comments are now shown in the feeds.
* Now you can choose the app's default section from the Settings menu.
* Other awesome additions and fixes!

Answer 1

Unfortunatly, there's one bad feature.
https://www.sololearn.com/Discuss/911151/correct-answers-were-removed-from-expired-challenges/ref=app

Answer 2

https://www.sololearn.com/discuss/908952/?ref=app

Answer 3

Google information😉😉

Answer 4

more information

Answer 5

Good