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#include <cstdio>
using namespace std;
int v[30005];
int st[30005];
int dr[30005];
int main()
{
freopen("secv7.in","r",stdin);
freopen("secv7.out","w",stdout);
int n,i,nr1,nr2,s=0,max=0,poz,poz2,max2;
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d",&v[i]);
if(v[i]>max)
{
max=v[i];
poz=i;
}
}
max=0;
for(i=1;i<=n;i++)
{
if(v[i]>max)
max=v[i];
st[i]=max;
}
max=0;
for(i=n;i>=1;i--)
{
if(v[i]>max)
max=v[i];
dr[i]=max;
}
max2=10001;
for(i=2;i<n;i++)
{
if(st[i-1]+v[i]+dr[i+1]<max2 && i!=poz)
{
max2=st[i-1]+v[i]+dr[i+1];
poz2=i-1;
}
}
if(poz2==n-2)
printf("%d\n%d %d",max+v[1]+v[n],1,n-1);
else
printf("%d\n%d %d",max2,poz2,poz2+1);
return 0;
}