Making Unique And New Problems

Правка en1, от upobir, 2019-11-23 18:00:56

What is the best process to see if a problem's idea has already been used somewhere or not? There are so many online judges and contests. Is there any good way to find out? It sucks to propose a problem somewhere and later find out it's an almost copy from some oj.

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en1 Английский upobir 2019-11-23 18:00:56 296 Initial revision (published)