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Sanzida

UVA 11364

Aug 25th, 2019
103
0
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C 0.47 KB | None | 0 0
  1. #include <stdio.h>
  2. int main()
  3. {
  4.     int t,n;
  5.     scanf("%d",&t);
  6.     while(t--)
  7.     {
  8.         scanf("%d",&n);
  9.         int arr[n],i;
  10.         for(i=0;i<n;i++)
  11.         {
  12.             scanf("%d",&arr[i]);
  13.         }
  14.         int max=arr[0];
  15.         int min=arr[0];
  16.         for(i=0;i<n;i++)
  17.         {
  18.             if(arr[i]>max) max=arr[i];
  19.             if(arr[i]<min) min=arr[i];
  20.         }
  21.         int ans=(max-min)*2;
  22.         printf("%d\n",ans);
  23.     }
  24.     return 0;
  25. }
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