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Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 13510 Accepted Submission(s):
6000
#include<stdio.h>
#include<string.h>
#include<math.h>
#include<algorithm>
using namespace std;
bool cmp(int a,int b)
{
return a<b;
}
int main()
{
int n,m,j,i,s,t,sum;
int a[1100];
scanf("%d",&n);
while(n--)
{
scanf("%d",&m);
sum=0;s=0;
for(i=0;i<m;i++)
scanf("%d",&a[i]);
sort(a,a+m,cmp);
if(m%2!=0)
{
s=(m-1)/2;
for(i=0;i<m;i++)
{
sum+=abs(a[i]-a[s]);
}
}
else
{
s=m/2-1;
for(i=0;i<m;i++)
{
sum+=abs(a[i]-a[s]);
}
}
printf("%d\n",sum);
sum=0;
}
return 0;
}
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原文地址:http://www.cnblogs.com/tonghao/p/4546639.html