#include <cstdio>
#define inf 1<<30

int n,sum,s,best=-inf,index,beg,end;

int main()
{
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    int i;
    for(i=1;i<=n;i++)
    {
        scanf("%d",&s);
        if(sum<0)
        {
            sum=s;
            index=i;
        }
        else
            sum+=s;
        if(best<sum)
        {
            best=sum;
            beg=index;
            end=i;
        }
    }
    printf("%d %d %d\n",best,beg,end);
    return 0;
}