Puzzle 22 / Fillomino [Sashigane]

This is a Fillomino puzzle where every polyomino is required to be an L-shape, as in Sashigane. Write a number in every empty cell so that every group of cells with the same number that is connected through its edges is an L-shape (with arms of positive length and 1-cell thickness) with that number of cells.

May be slightly reminiscent of no-rectangle Fillominoes. Slightly… (Has anybody done this before? It seems so interesting that I feel like I couldn’t be first.)

Puzzle 22 [Fillomino [Sashigane]]

From any rational viewpoint, I’m not supposed to have time to construct puzzles now. Sigh…

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