Place pentominos in the grid without repeating any shape. Rotations and reflections are considered the same shape. The pentominos are not allowed to touch, not even at the corners. The lines in the grid indicate the direction(s) in which the pentominos is/are closest when looking from that square.
Failed twice by failing to read the rules correctly and trying to place a certain pentomino that's not in the puzzle. Then I got through fine, though I made one good guess and didn't prove uniqueness. I really like the puzzle type.
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