void sort(unsigned *a, int n)
{
unsigned lin[10010];
for(register int i = 0; i < n; i ++)
{
unsigned mi = 1000000007, ta = -1;
for(register int j = 0; j < n; j ++)
if(mi > a[j])
mi = a[j], ta = j;
lin[i] = mi, a[ta] = 1000000007;
}
for(register int i = 0; i < n; i ++)
a[i] = lin[i];
}