std::sort invalid comparator 文心快码BaiduComate 在C++中,使用std::sort函数对容器中的元素进行排序时,必须提供一个有效的比较器(comparator)。如果比较器不符合要求,std::sort会抛出“invalid comparator”错误。以下是对这一问题的详细解答: 1. 什么是有效的std::sort比较器? 有效的std::sort比较器是一个接受...
std::vector<int>arr=[1,5,2,4,3];std::sort(arr.begin(),arr.end(),[](inta,intb){returna>=b;}); 这个排序算法在运行时会报错: 网上查了好久,都是说C++标准规定cmp函数是弱序的,然后把 returna>=b 改成 returna>b 就行了,具体为啥也没说明白,很多的官方术语解释,看的云里雾里。 大致追...
stable_sort sorts a range of elements while preserving order between equal elements (function template) sort sorts a range into ascending order (function template) ranges::nth_element (C++20) partially sorts the given range making sure that it is partitioned by the given element ...
Fixed a bug with sort parameter that caused a wrong response when sorting by several fields.(#8548) Fixed the description of force_time parameter in the API spec reference. (#8597) Fixed API incorrect path in remediation message when maximum number of requests per minute is reached. (#8537)...