杭电oj2078

#include <stdio.h>
#include <string.h>
#include
using namespace std;

int main() {
int n, dif[50];
scanf_s("%d", &n);
while (n–) {
int t, m, eff;
scanf_s("%d%d", &t, &m);
for (int i = 0; i < t; i++) {
scanf_s("%d", &dif[i]);
}
sort(dif, dif + t);
eff = pow(100 - dif[0], 2);
for (int i = 1; i < m; i++) {
int k = pow(dif[i] - dif[i - 1], 2);
if (k > eff) {
eff = k;
}
}
printf("%d\n", eff);
}
while (1);
return 0;
}

来源：CSDN

作者：qq_37659800

链接：https://blog.csdn.net/qq_37659800/article/details/104317640