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Meaning of hidoku | Babel Free

Noun CEFR B1

Definitions

a puzzle where a diagram is filled with numbers between 1 and the number of cells of the diagram, each number is used exactly once, and consecutive numbers must be orthogonally or diagonally adjacent.

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
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