private static UInt64[] Div(UInt64[] ll)
{
List<UInt64> b10 = new List<UInt64>();
int ubound = ll.GetUpperBound(0);
int idx = 0;
UInt64 l = 0, m = 0, d = 0;
bool first = true;
while (idx <= ubound)
{
l = ll[idx] + m;
m = l % base32_10;
d = l / base32_10;
if (!(first && d == 0))
{
b10.Add(d);
first = false;
}
m *= base32;
++idx;
}
return b10.ToArray();
}
private static UInt64 Mod(UInt64[] ll)
{
int ubound = ll.GetUpperBound(0);
int idx = 0;
UInt64 l = 0;
UInt64 ret = ll[ubound] % base32_10;
while (idx < ubound)
{
l = ll[idx] % base32_10;
l *= GetBaseMod(ubound - idx);
l %= base32_10;
ret += l;
++idx;
}
return ret % base32_10;
}