中国代表团总人数167人，其中运动员70人（男运动员51人、女运动员19人），来自9个省（区、市），平均年龄27岁，年龄最大40岁、最小18岁，有满族、傣族、佤族、侗族、哈尼族5个少数民族的8名运动员。运动员中有62人曾参加过冬残奥会，运动员全部是业余选手。
tasks := make([]task, 0, 10) // probably at most 10 tasks
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Filters, on the other hand, are more varied. Most have two or more layers, typically a pre-filter, an activated carbon filter and sometimes a particle or even a true HEPA filter. The pre-filter is made from a fine mesh that captures big stuff like pet hair and larger chunks of dust. Sometimes this part is separate from the more technical filters — which means you can remove and clean it without needing to swap out the whole thing. For all-in-one filters, you can vacuum the outside of it to remove larger particles.
Commit. You’ll certainly finish before the end of the timebox, that’s fine, stop the timer.
Complex numbers: