How to Ask
Is your question a programming puzzle or code golf challenge?
All challenge questions on this site should have:
- A clear specification of what constitutes a correct submission, so that it is possible to indisputably decide whether an entry is valid or not. Test cases are highly encouraged.
- An objective primary winning criterion, so that it is possible to indisputably decide which entry should win.
If your question is about this website, ask it on meta instead.
How to Format
► put returns between paragraphs
► for linebreak add 2 spaces at end
► _italic_ or **bold**
► indent code by 4 spaces
► backtick escapes
► quote by placing > at start of line
► to make links
► basic HTML also allowed
How to Tag
A tag is a keyword or label that categorizes your question with other, similar questions.
► favor existing popular tags; avoid creating new tags
► use common abbreviations
► don't include synonyms
► combine multiple words into single-words with dashes
► maximum of 5 tags, 25 chars per tag
► tag characters: [a-z 0-9 + # - .]
► delimit tags by space, semicolon, or comma