public bool SolveStep(Nonogram n)
{
bool madeChanges = false;
for (int y = 0; y < n.height; y++)
{
var row = n.Row(y);
foreach (var t in techniques)
{
madeChanges |= t.Apply(row);
}
}
for (int x = 0; x < n.width; x++)
{
var col = n.Column(x);
foreach (var t in techniques)
{
madeChanges |= t.Apply(col);
}
}
return(madeChanges);
}
public bool Solve(Nonogram n)
{
while (SolveStep(n))
{
;
}
return(n.IsComplete());
}