C 實現

public class CycleSort
{
    public static void SortCycle(int[] input)
    {
        for (var i = 0; i < input.Length; i++)
        {
            var item = input[i];
            var position = i;
            do
            {
                var k = input.Where((t, j) => position != j && t < item).Count();
                if (position == k) continue;
                while (position != k && item == input[k])
                {
                    k++;
                }
                var temp = input[k];
                input[k] = item;
                item = temp;
                position = k;
            } while (position != i);
        }
    }

    public static int[] Main(int[] input)
    {
        SortCycle(input);
        return input;
    }
}