#include <cstdio>

using namespace std;
int n,i,j,x,sum,inc,sol=-2^30,begin,end;
int main()
{
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    inc=1;
    for(i=1;i<=n;i++)
    {
        scanf("%d",&x);
        if(sum<0)
        {
            sum=x;
            inc=i;
        }
        else
            sum+=x;
        if(sol<sum)
        {
            sol=sum;
            begin=inc;
            end=i;
        }
    }
    printf("%d %d %d ",sol,begin,end);
    return 0;
}