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HackerRank tells you all you need to know about the input, so it's a completely different situation from an arbitrary CLI. This approach works for the type of problems on this particular site, and for the typical use case where input comes from a terminating program or a file.
It actually won't run forever because of a handy thing called EOF.
Functions or Not?
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HackerRank tells you all you need to know about the input, so it's a completely different situation from an arbitrary CLI. This approach works for the type of problems on this particular site, and for the typical use case where input comes from a terminating program or a file.
It actually won't run forever because of a handy thing called EOF.
Nice idea about the type sig, though.