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Instructions, puzzles, sudokus and solutions of the Dutch Championships 2021

Instruction booklet: IB 2021 (Nederlands) IB 2021 (English)

Puzzle booklets:
Sudoku:Round 1 Round 2
Puzzle: Round 1 Round 2

Solution booklets:
Sudoku: Sol Round 1 Sol Round 2
Puzzle: Sol Round 1 Sol Round 2

 

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