qsort函数复杂度

qsort函数的复杂度在不同情况下会有所变化。在排序小规模数据时，qsort函数会使用插入排序，其时间复杂度为O(n^2)。但对于大规模数据，qsort函数会使用归并排序或快速排序算法，其时间复杂度为O(nlogn)。因此，qsort函数的复杂度是根据数据规模变化的。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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