public void Solve(string filename)
{
_agirlikLimiti = ReadInput(filename);
YedekCozum candidate = new YedekCozum(_items, -1, null);
YedekCozum best = candidate;
OncelikSirasi <int, YedekCozum> queue = new OncelikSirasi <int, YedekCozum>();
queue.Add(candidate, ComputeBounds(candidate, ref best));
while (queue.Count > 0 && queue.YuksekOncelik >= best.Deger)
{
YedekCozum root = queue.RemoveYuksekOncelik();
int k = root.Index + 1;
for (int j = k; j < _items.Count; j++)
{
YedekCozum child = new YedekCozum(_items, j, root);
if (child.Agirlik <= _agirlikLimiti)
{
int childBounds = ComputeBounds(child, ref best);
if (childBounds > best.Deger)
{
queue.Add(child, childBounds);
}
}
}
}
_toplamDeger = best.Deger;
_toplamAgirlik = best.Agirlik;
while (best.Onceki != null)
{
SirtCantasiEsyasi tmp = _items[best.Index];
tmp.SelectionText = "X";
_items[best.Index] = tmp;
best = best.Onceki;
}
}
public int ReadInput(string filename)
{
int bound;
List <SirtCantasiEsyasi> tmpList = new List <SirtCantasiEsyasi>();
using (StreamReader sr = new StreamReader(filename))
{
Int32.TryParse(sr.ReadLine(), out bound);
while (!sr.EndOfStream)
{
string[] pieces = sr.ReadLine().Split(',');
SirtCantasiEsyasi newItem = new SirtCantasiEsyasi(Convert.ToInt32(pieces[0]), Convert.ToInt32(pieces[1]), Convert.ToInt32(pieces[2]));
tmpList.Add(newItem);
}
tmpList.Sort();
}
_items = tmpList;
return(bound);
}