代码

void swap(unsigned *a, unsigned *b)
{
	unsigned t = *a; *a = *b; *b = t;
}

void sort(unsigned *a, int n)
{
    int count=0;
    do
    {
        for(int i = 0; i < n-1; i++)
        {
            if (a[i]<a[i+1])
            {
                swap(a[i],a[i+1]);
                count++;
            }
        }
    }while (count!=0);
}

评测结果