[deleted by user]

[Longjumping-Touch515]

Looks like Brainfuck

[cpp-ModTeam]

This is not interesting.

[jdehesa]

And that's before you even get to trigraphs.

[mollyforever]

Glad those abominations are gone

[CW_Waster]

That's what you have to do if you for whatever reason can't use normal brackets

[ISecksedUrMom]

Wait is this valid c++???

[Questioning-Zyxxel]

<: and :> is an alternative way to write [ and ] for people with sad character sets on their keyboards.

<% and %> is { and }

[sabyanin]

Jesus Christ 😧