c - 工作负载分配公式中字符 's' 代表什么

Question

我有一个问题，我试图理解它，但我用谷歌搜索但找不到相关答案。

For any distribution, if a is the total time required by the 1st TA, b is the total time required by the second TA and c is the total time required by the 3rd TA, minimize z = abs(a-b)+abs(b-c)+abs(c-a).

Input The first input is N, the number of test cases. Each test case has 1st input as Q, the number of questions. Then exactly Q numbers (space separated) in 1 line, each denoting the time required for every question. Output For every test case, one number in a line, z, the minimum value which is possible.

有人能告诉我公式中的s是什么吗？

Answer 1

正如您可能想象的那样，

abs() 不是 a*b*s。这是C library function计算 absolute value一个整数。

它的原型(prototype)位于 stdlib.h 中。