https://www.acmicpc.net/problem/9027 9027번: Stadium Your program is to read from standard input. The input consists of T test cases. The number of test cases T is given in the first line of the input. Each test case consists of three lines. The first line of each test case contains an integer N (1 < N ≤ 1 www.acmicpc.net 문제가 영어로 되어 있으므로 문제에 대한 간단한 설명을 하겠다. $$ \sum_{i=1}^N \left| x-x_i \right| - ..