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Puzzle problem replacement type pazurubo - do
Puzzle problem replacement type pazurubo - do
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机译:难题问题替换类型pazurubo-做
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摘要
Problem to be solved: to solve this puzzle, solve the puzzle by solving the number of the problem board board.The present invention allows the puzzle board body 1 to be combined with the replacement type board board 2 to solve a plurality of puzzles and use the answer chip 3 to solve the same problem many times.
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