Asymptote: Asymptote in the Aops wiki and forums
To use in wiki, simply insert the <asy> and </asy> tags around your code.
For use in forum or aops classroom, simply insert [asy] and[/asy] tags.
Example: in wiki,
<asy>draw((0,60)--(0,0)--(50,5)--(0,50));</asy>
yields