Difficulty score 31. No green. Nice to have a hard for a change.
Done. Greens everywhere.
done... a rare "hard"
A "Hard" to savor. Missed you, Old Friend....
Done withy greens
Did it, no green, no guess, and pretty fast. A general principle about a second type of unique rectangle I learned from the recent Expert really saved time. As Poirot might say, "The leetle grey cells were clicking."