What are the uses of cin.exceptions(cin.failbit) in Competitive Programming?

Правка en1, от Qualified, 2020-10-08 19:23:19

I have been seeing this used in people's codes and wondered what are the uses of this in Competitive Programming? I am genuinely curious.

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en1 Английский Qualified 2020-10-08 19:23:19 213 Initial revision (published)