# 全强链死环和无解局面

- [全强链死环的基本推理](https://sudoku.kazusa.tech/deadly-pattern-theory/09-broken-loop-and-pattern-having-no-solution/01-reasoning-of-broken-loop.md): Reasoning of Broken Loop
- [无解结构的判别](https://sudoku.kazusa.tech/deadly-pattern-theory/09-broken-loop-and-pattern-having-no-solution/02-judgement-of-pattern-having-no-solution.md): Judgement of Pattern Having No Solution


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