Place digits 1–7 in the grid so that each digit appears exactly once in every row and every column.
There are no standard boxes. There are only four leaves; each leaf consists of 7 cells and contains the digits 1–7 exactly once.
Cells that are not part of any leaf need only follow the row and column rules.
7x7 clover sudoku: 000U8E.
7x7 clover sudoku 2: 000UA8.
7x7 clover sudoku 3: 000UBI.
7x7 clover sudoku 4: 000UMX.
Solution code: Enter the digits in row 7.
on 1. September 2026, 07:57 by Todd
TIPS: Focus on the middle band: in rows 3–5, the cells outside the two side leaves; in columns 3–5, the cells outside the two vertical leaves. Each forms a hidden 7-cell region.
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