优化：如果某轮没有发生交换，说明已有序，提前结束
До этого стало известно о том, что Кипр вновь подвергся бомбардировкам, на островное государство нацелены баллистические ракеты.
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一息もつけない…子どもの付き添い入院 国の支援も進まず なぜ