ideone.com

Anchor text: C code generates 6763 basic characters with output

Wikipedia: GB 2312

Anchor text: Ideone Official Site

Wikipedia: Comparison of online source code playgrounds

Anchor text: Ideone

Wikipedia: Wikipedia:School and university projects/Discrete and numerical mathematics/Learning plan

Anchor text: a computer calculation

Wikipedia: Wikipedia:Reference desk/Archives/Mathematics/2021 January 7