36 lines
626 B
C++
36 lines
626 B
C++
#include<stdio.h>
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#include<math.h>
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int main()
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{
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int t;
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int a[10000];
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scanf("%d",&t);
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while(t--)
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{
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int n;
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scanf("%d",&n);
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int i;
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for(i=0;i<n;i++)
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{
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scanf("%d",&a[i]);
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}
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int min;
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int sum=0;
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int j;
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for(i=0;i<n;i++)
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{
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sum=0;
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for(j=0;j<n;j++)
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{
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sum+=fabs(a[i]-a[j]);
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}
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if(i==0)
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min=sum;
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if(sum<min)
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min=sum;
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}
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printf("%d\n",min);
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}
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return 0;
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}
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