四步口诀：倒着来 → 弹 ≤ 当前的 → 栈顶即答案 → 当前入栈。
Никита Абрамов (Редактор отдела «Россия»)
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Now living in New York, Rhys, pictured with wife Keri Russell, says he tries to share Welsh traditions and culture with his family.
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