incsv <- hGetContents stdin
-- handle errors another day, or let the platform do it
let Right inll = parseTSV "standard input" incsv
- let loadList = head inll
+ let loadList = tail (head inll)
let numRvrs = length loadList
let loadA = listArray (0, numRvrs-1) (map read loadList)
- let numProps = length (tail inll)
+ let numProps = length (tail inll) `div` 2
-- explicit type on the next line appears to be necessary
let pxarr = listOfListsToArray2D (tail inll) :: Array (Int,Int) String
-- careful, we end up transposing the array in here
- let prefA = funcArray ((0,0), (numRvrs-1,numProps-1)) (\(i,j) -> read (pxarr ! (j, i)))
- let theInst = PMInstance numRvrs numProps loadA prefA
+ let prefFixA = funcArray ((0,0), (numRvrs-1,numProps-1)) (\(i,j) ->
+ let
+ cell = pxarr ! (2*j, i+1)
+ (fix, pstr) = if last cell == '*' then (True, init cell) else (False, cell)
+ pref = read pstr
+ in (pref, fix)) :: Array (Int,Int) (Wt,Bool)
+ let prefA = amap2 fst prefFixA; fixA = amap2 snd prefFixA
+ let expA = funcArray ((0,0), (numRvrs-1,numProps-1)) (\(i,j) -> read $ pxarr ! (2*j+1, i+1))
+ let pnrA = funcArray (0, numProps-1) (\j -> read $ pxarr ! (2*j, 0))
+ let theInst = PMInstance numRvrs numProps loadA prefA expA fixA pnrA
let PMatching theMatching = doMatching pmDefaults theInst
hPutStr stdout $ printTSV $ map (\(i, j) -> map show [i, j]) theMatching