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["ヒント数",null,27]
["タイプ",null,3]
[null,null,null,null,100,"％終了"]
[null,"数独生成にかかった平均の時間は"]
[null,5.5695705413818359]
[null,"秒です。"]
[null,"平均の試行錯誤回数は"]
[null,175.66]
[null,"回です。"]