#include <fstream>
#include <climits>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int x,st,dr,s,max1,min1,i,n,stt,k;
int main()
{
    f>>n;
    min1=INT_MAX;
    f>>x;
    max1=min1=x;
    k=1;
    st=dr=1;
    k=1;
    for(i=2; i<=n; i++)
    {
        f>>x;
        s=s+x;
        if(s-min1>max1)
        {
            max1=s-min1;
            st=i;
            dr=k+1;
        }
        if(s<min1)
        {
            min1=s;
            k=i;
        }

    }
    g<<max1<<" "<<stt<<" "<<dr;
    return 0;
}