ggbong734 ffb7b0eea6 Content update and format improvement (#28840) ...

* Content update and format improvement

Simplified the content, added subheadings, and formatted the examples.

* Update index.md

2019-07-02 18:16:25 -07:00

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arabic

fix: replace languages preceded by space

2019-06-25 16:57:43 +08:00

chinese

fix: remove repl.it links chinese challenge articles

2019-06-27 15:54:55 +08:00

english

Content update and format improvement (#28840)

2019-07-02 18:16:25 -07:00

portuguese

fix: removed extra sh code fences

2019-06-25 16:57:43 +08:00

russian

fix: replace languages preceded by space

2019-06-25 16:57:43 +08:00

spanish

Translated html comment (#23868)

2019-07-02 18:14:03 -07:00