Tag Archives: parsing

Competitive Programming in Haskell: Scanner

In my previous post I explored solving a simple competitive programming problem in Haskell. The input of the problem just consisted of a bunch of lines containing specific data, so that we could parse it using lines and words. There … Continue reading

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Parsing context-sensitive languages with Applicative

Many parser combinator libraries in Haskell (such as parsec) have both a Monad interface as well as an Applicative interface. (Actually, to be really useful, you also need MonadPlus along with Monad, or Alternative along with Applicative, in order to … Continue reading

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