public string SolutionOpt(FullCube c, int maxl)
{
_c = c;
_solString = null;
var shape = c.GetShapeIdx();
for (_length1 = Shape.ShapePrunOpt[shape]; _length1 <= maxl; _length1++)
{
if (Phase1Opt(shape, _length1, 0, -1))
{
break;
}
}
return(_solString);
}
public string Solution(FullCube c)
{
_c = c;
_solString = null;
var shape = c.GetShapeIdx();
for (_length1 = Shape.ShapePrun[shape]; _length1 < 100; _length1++)
{
_maxlen2 = Math.Min(31 - _length1, 17);
if (Phase1(shape, Shape.ShapePrun[shape], _length1, 0, -1))
{
break;
}
}
return(_solString);
}