public override void PartOne()
{
var order = Comparing <Particle> .By(p => p.Acceleration.Magnitude())
.ThenBy(p => p.Velocity.Magnitude())
.ThenBy(p => p.Pos.Magnitude());
var result = ReadParticles().OrderBy(order).First().Num;
WriteLn(result);
}
public override void PartOne()
{
var graph = Input.ToDigraph(s => s[5], s => s[36]);
var queue = new SelfPriorityQueue <Vertex <char, DirectedEdge <char> > >(Comparing <Vertex <char, DirectedEdge <char> > > .By(vertex => vertex.Value));
foreach (var vertex in graph.Where(vertex => !graph.HasIncomingEdges(vertex)))
{
queue.Enqueue(vertex);
}
while (queue.Count > 0)
{
var vertex = queue.Dequeue();
Write(vertex.Value);
var next = vertex.Neighbors.ToList();
graph.RemoveVertex(vertex);
foreach (var v in next.Where(v => !graph.HasIncomingEdges(v)))
{
queue.Enqueue(v);
}
}
NewLine();
}