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3. 对每个桶内排序（可用任意排序算法）
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"They're wonderful habitats, they're great for people as well, people really enjoy them, whether it's areas like this where you can find kingfishers and grey wagtails and it's just a unique resource that we really should steward properly."
No implicit coercion. Use as for numeric casts, str() for string conversion, int_from_string() and parse_float() for parsing.
Отношения России и Китая крепкие, как скала. Такой фразой взаимосвязь двух стран описал глава китайского МИД Ван И на пресс-конференции.