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What are the uses of cin.exceptions(cin.failbit) in Competitive Programming?
By Qualified, history, 4 years ago, In English

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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4 years ago, # |
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it forces your code to throw an exception if you have an input error. so for example, if you were reading a number up to $$$10^{18}$$$ into an int, it would cause your code to get an RTE instead of WA. it helps to figure out what's wrong when you get a WA verdict vs. an RTE.

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4 years ago, # |
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Can you share link to the submission?

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