/// <summary>
/// Reads in a sequence of pairs of integers (between 0 and N-1) from standard input,
/// where each integer represents some object;
/// if the objects are in different components, merge the two components
/// and print the pair to standard output.
/// </summary>
public void Run()
{
Console.WriteLine("Choose file:"); // Prompt
Console.WriteLine("1 - tinyUF.txt"); // Prompt
Console.WriteLine("2 - mediumUF.txt"); // Prompt
Console.WriteLine("3 - largeUF.txt"); // Prompt
Console.WriteLine("or quit"); // Prompt
var fileNumber = Console.ReadLine();
string fieName;
switch (fileNumber)
{
case "1":
fieName = "tinyUF.txt";
break;
case "2":
fieName = "mediumUF.txt";
break;
case "3":
fieName = "largeUF.txt";
break;
case "quit":
return;
default:
return;
}
var @in = new In($"Files\\QuickUnionUF\\{fieName}");
var lines = @in.ReadAllLines();
var iterator = 0;
var n = 0;
var unionsList = new List <UnionUF>();
foreach (var line in lines)
{
if (iterator == 0)
{
n = Convert.ToInt32(line);
}
else
{
var lineSplitted = line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (lineSplitted.Length == 2)
{
var p = Convert.ToInt32(lineSplitted[0]);
var q = Convert.ToInt32(lineSplitted[1]);
unionsList.Add(new UnionUF {
P = p, Q = q
});
}
}
iterator++;
}
var uf = new Core.QuickUnionUF.UF(n);
iterator = 0;
foreach (var union in unionsList)
{
if (uf.Connected(union.P, union.Q))
{
continue;
}
uf.Union(union.P, union.Q);
//Console.WriteLine("{0} {1}", union.P, union.Q);
iterator++;
Console.WriteLine($"{ union.P} {union.Q}");
}
Console.WriteLine($"{uf.Count()} components");
Console.ReadLine();
}
/// <summary>
/// Reads in a sequence of pairs of integers (between 0 and N-1) from standard input,
/// where each integer represents some object;
/// if the objects are in different components, merge the two components
/// and print the pair to standard output.
/// </summary>
public void Run()
{
Console.WriteLine("Choose file:"); // Prompt
Console.WriteLine("1 - tinyUF.txt"); // Prompt
Console.WriteLine("2 - mediumUF.txt"); // Prompt
Console.WriteLine("3 - largeUF.txt"); // Prompt
Console.WriteLine("or quit"); // Prompt
var fileNumber = Console.ReadLine();
string fieName;
switch (fileNumber)
{
case "1":
fieName = "tinyUF.txt";
break;
case "2":
fieName = "mediumUF.txt";
break;
case "3":
fieName = "largeUF.txt";
break;
case "quit":
return;
default:
return;
}
var @in = new In($"Files\\QuickUnionUF\\{fieName}");
var lines = @in.ReadAllLines();
var iterator = 0;
var n = 0;
var unionsList = new List<UnionUF>();
foreach (var line in lines)
{
if (iterator == 0)
{
n = Convert.ToInt32(line);
}
else
{
var lineSplitted = line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (lineSplitted.Length == 2)
{
var p = Convert.ToInt32(lineSplitted[0]);
var q = Convert.ToInt32(lineSplitted[1]);
unionsList.Add(new UnionUF { P = p, Q = q });
}
}
iterator++;
}
var uf = new Core.QuickUnionUF.UF(n);
iterator = 0;
foreach (var union in unionsList)
{
if (uf.Connected(union.P, union.Q)) continue;
uf.Union(union.P, union.Q);
//Console.WriteLine("{0} {1}", union.P, union.Q);
iterator++;
Console.WriteLine($"{ union.P} {union.Q}");
}
Console.WriteLine($"{uf.Count()} components");
Console.ReadLine();
}