static Ostov Algoritm(List <List <int> > matrix, List <Top> tops)
{
var near = new Dictionary <Top, Top>();
var w = new List <Top>(tops);
var distance = new Dictionary <Top, int>();
var top = tops[0];
w.Remove(top);
var ostov = new Ostov(Enumerable.Range(0, tops.Count).Select(x => new LinkedList <int>()).ToList(), 0);
for (int i = 0; i < tops.Count; i++)
{
near.Add(tops[i], top);
distance.Add(tops[i], matrix[i][0]);
}
while (w.Count != 0)
{
var v = distance.Where(x => x.Value != 0 && w.Contains(x.Key)).OrderBy(x => x.Value).First();
var u = near[v.Key];
ostov.Graph[v.Key.Number].AddLast(u.Number + 1);
ostov.Graph[u.Number].AddLast(v.Key.Number + 1);
ostov.Weight += v.Value;
w.Remove(v.Key);
foreach (var versh in w)
{
if (distance[versh] > matrix[versh.Number][v.Key.Number])
{
near[versh] = v.Key;
distance[versh] = matrix[versh.Number][v.Key.Number];
}
}
}
return(ostov);
}
static Ostov Algoritm(List<List<int>> matrix, List<Top> tops)
{
var near = new Dictionary<Top, Top>();
var w = new List<Top>(tops);
var distance = new Dictionary<Top, int>();
var top = tops[0];
w.Remove(top);
var ostov = new Ostov(Enumerable.Range(0, tops.Count).Select(x => new LinkedList<int>()).ToList(), 0);
for (int i = 0; i < tops.Count; i++)
{
near.Add(tops[i], top);
distance.Add(tops[i], matrix[i][0]);
}
while (w.Count != 0)
{
var v = distance.Where(x => x.Value != 0 && w.Contains(x.Key)).OrderBy(x => x.Value).First();
var u = near[v.Key];
ostov.Graph[v.Key.Number].AddLast(u.Number + 1);
ostov.Graph[u.Number].AddLast(v.Key.Number + 1);
ostov.Weight += v.Value;
w.Remove(v.Key);
foreach (var versh in w)
{
if (distance[versh] > matrix[versh.Number][v.Key.Number])
{
near[versh] = v.Key;
distance[versh] = matrix[versh.Number][v.Key.Number];
}
}
}
return ostov;
}
static void WriteOutput(Ostov ostov)
{
using (var writer = new StreamWriter("out.txt"))
{
for (int i = 0; i < ostov.Graph.Count; i++)
{
for (int j = 0; j < ostov.Graph[i].Count; j++)
{
writer.Write(ostov.Graph[i].ElementAt(j));
writer.Write(' ');
}
writer.WriteLine();
}
writer.Write(ostov.Weight);
}
}
static void WriteOutput(Ostov ostov)
{
using (var writer = new StreamWriter("out.txt"))
{
for (int i=0;i<ostov.Graph.Count;i++)
{
for (int j = 0; j < ostov.Graph[i].Count; j++)
{
writer.Write(ostov.Graph[i].ElementAt(j));
writer.Write(' ');
}
writer.WriteLine();
}
writer.Write(ostov.Weight);
}
}