标签 sort函数 下的文章

B – Who’s in the Middle

  B – Who’s in the Middle FJ is surveying his herd to find the most average cow. He wants to know how much milk this ‘median’ cow gives: half of the cows give as much or more than the median; half give as much or less. Given an odd number of cows N (1 <= N < 10,000) and their milk output (1..1,000,000), find the median amount of milk given such that at least half the cows give the same amount of milk or more and at least half give the same or less. Input * ...

C语言sort函数如何使用

c语言和c++中,对于sort函数的使用,不同。c语言中没有预置的sort函数,如果在c语言中,要调用sort函数,就需要自定义一个用于排序的函数,或者使用c语言自有的qsort函数,其头文件为stdlib.h。 1、自定义排序功能 如下,为整数型从小到大排序 c++语言中,对于排序包含有sort()函数及qsort函数。 其中sort函数用法为:对数组进行排序,其头文件为algorithm.h,形式为sort(数组名,数组名+数组长度),默认为升序,复杂度为nlog(n);sort(begin,end,less<数据类型>()),升序;sort(begin,end,greater<d 数据类型>( ...