private Path BackOutIfDeadend(Path path)
{
while (PathIndex >= Board.Paths.Count - 1)
{
Answer[CurrentJump] = string.Empty;
PathIndexes[CurrentJump] = 0;
CurrentJump--;
PathIndex = PathIndexes[CurrentJump];
path = Board.Paths[PathIndex];
path.ReverseJump();
Answer[CurrentJump] = string.Empty;
PathIndexes[CurrentJump] = 0;
}
return path;
}
