算法平均时间最好时间最坏时间空间稳定适用场景冒泡排序O(n²)O(n)O(n²)O(1)✓小数据、教学选择排序O(n²)O(n²)O(n²)O(1)✗小数据、交换代价高插入排序O(n²)O(n)O(n²)O(1)✓小数据、基本有序希尔排序O(n^1.3)O(nlogn)O(n²)O(1)✗中等数据归并排序O(nlogn)O(nlogn)O(nlogn)O(n)✓大数据、要求稳定快速排序O(nlogn)O(nlogn)O(n²)O(logn)✗大数据、通用首选堆排序O(nlogn)O(nlogn)O(nlogn)O(1)✗大数据、空间敏感计数排序O(n+k)O(n+k)O(n+k)O(k)✓整数、范围小基数排序O(d(n+k))O(d(n+k))O(d(n+k))O(n+k)✓整数、位数少桶排序O(n+k)O(n+k)O(n²)O(n+k)✓均匀分布数据
"If you build a nuclear reactor or or any kind of base on the moon, you can then start claiming that you have a safety zone around it, because you have equipment there," says Dr Barber.，详情可参考91视频
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I appreciate the Voyager for its elegance, but I don’t travel with it, so the super thin keycaps were not a selling point for me. I got resin-printed key covers to replace the top row of unused switch slots and a set of KLP Lamé keycaps from 3dkeycap to give a sculpted profile to the remaining keys. They are blanks in a solid grey color that lets the keyboard LEDs shine through. I don’t like animated keyboard LEDs, but I have customized solid LED colors to make each layer visually distinct and to help me out with some infrequently used keys. My Voyager has clicky Kailh Choc White keyswitches.