kazu-yamamoto

-- % cabal install PSQueue 
-- % ghci Dijkstra.hs
-- > dijkstra sample A
-- [(A,0,A),(D,4,A),(E,7,D),(C,8,E),(B,9,E)]

module Dijkstra where

import Control.Applicative hiding (empty)
import Data.List (unfoldr)
import Data.Maybe (fromJust)

sanxiyn

#include <assert.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

enum type {
    NIL,