import PreludeIO(interact13) renaming (interact13 to interact)
import PreludeIOError(IOError13)
import PreludeList((!!), (++), (\\), all, and, any, break, concat, cycle, drop, dropWhile, elem, filter, foldl1, foldr1, genericLength, head, init, iterate, last, length, lines, map, maximum, minimum, notElem, nub, null, or, partition, product, products, repeat, reverse, scanl, scanl1, scanr, scanr1, span, splitAt, sum, sums, tail, take, takeWhile, transpose, unlines, unwords, unzip, unzip3, unzip4, unzip5, unzip6, unzip7, words, zip, zip3, zip4, zip5, zip6, zip7, zipWith, zipWith3, zipWith4, zipWith5, zipWith6, zipWith7)
import PreludeIO(interact13) renaming (interact13 to interact)
import PreludeIOError(IOError13)
import PreludeList((!!), (++), (\\), all, and, any, break, concat, cycle, drop, dropWhile, elem, filter, foldl1, foldr1, genericLength, head, init, iterate, last, length, lines, map, maximum, minimum, notElem, nub, null, or, partition, product, products, repeat, reverse, scanl, scanl1, scanr, scanr1, span, splitAt, sum, sums, tail, take, takeWhile, transpose, unlines, unwords, unzip, unzip3, unzip4, unzip5, unzip6, unzip7, words, zip, zip3, zip4, zip5, zip6, zip7, zipWith, zipWith3, zipWith4, zipWith5, zipWith6, zipWith7)