競技プログラミングは役に立たない

[437 仕様書無しさん 2019/05/01(水) 07:56:49.45]

https://en.wikipedia.org/wiki/Codeforces

Codeforces along with other similar websites are used by top sport programmers like Gennady Korotkevich, Petr Mitrichev and Makoto Soejima, but also non-celebrity programmers interested in furthering their careers.