private static CircleElement CreateCircleAndReturnFirst(uint n)
{
var first = new CircleElement(1);
var previous = first;
for (uint i = 2; i <= n; i++)
{
var next = new CircleElement(i);
previous.Next = next;
previous = next;
}
previous.Next = first;
return(first);
}
private static CircleElement FindTheLastOneLeft(CircleElement start, uint m)
{
var current = start;
var previous = start.Next;
while (previous.Next != current)
{
previous = previous.Next;
}
while (previous != current)
{
for (var j = 0; j < m - 1; j++)
{
previous = current;
current = current.Next;
}
previous.Next = current.Next;
current = current.Next;
}
return(current);
}
