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a year ago
619 B
3
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#include <stdio.h>
int main()
{
    int t,n;
    scanf("%d",&t);
    while (t--)
    {
        int s=0, mn=1e7;
        scanf("%d",&n);
        int a[n];
        for (int i = 0; i <n; i++)
        {
            scanf("%d",&a[i]);
        }
        for (int  i = 1; i < n; i++)
        {
            for (int j =i+1 ; j <= n; j++)
            {
                s=(a[i-1]+a[j-1]+j-i);
                if (s<mn)
                {
                    mn=s;
                }
                
            }
            
        }
        printf("%d",mn);
        
    }
    
    return 0;
}