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{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE TypeApplications #-}
module Biplate where
import Control.Lens
import Data.Data
import Data.Data.Lens
data B = C | D | E
{-# LANGUAGE DeriveDataTypeable #-}
module Biplate where
import Control.Lens
import Data.Data
import Data.Data.Lens
newtype X a = X a
deriving (Data, Show)
{-# LANGUAGE OverloadedStrings #-}
module GetIn where
import Prelude hiding ( lookup )
import Control.Monad ( (<=<)
, join
)
import Data.Aeson ( Value( Array
{-# LANGUAGE OverloadedStrings #-}
module GetIn where
import Data.Aeson ( Value( Array
, Null
, Object
)
, decode
)
import qualified Data.Set as Set
type Row = Int
type Col = Int
renderSols :: [[(Row, Col)]] -> IO ()
renderSols = mapM_ (putStrLn . renderQs . Set.fromList)
where
renderQs queens = unlines $ map renderRow (range maxRow)
where
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE OverloadedLabels #-}
module SideEffectsExample where
import Control.Lens
import Control.Monad
import Control.Monad.IO.Class
import Control.Monad.Trans.State.Lazy
import Data.Generics.Labels
module Scrabble where
import Data.List ( sortOn )
import Data.Map.Strict ( Map )
import qualified Data.Map.Strict as Map
import System.IO ( hFlush
, stdout
)
main :: IO ()
{-# LANGUAGE InstanceSigs #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TypeSynonymInstances #-}
module ParsingFromScratch where
import Data.String ( String )
module MonadPoker where
-- https://old.reddit.com/r/haskell/comments/gru0id/haskell_poker_foldm_monadrandom/
import Control.Monad
import Control.Monad.Random
import System.Random.Shuffle
data Rank
= Two
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE ScopedTypeVariables #-}
module Data.Matrix.Lens
( col
, diag
, elemAt
, inverted
, minor
, row