#include <iostream>
#include <fstream>
#include <cctype>
#define IN "ssm.in"
#define OUT "ssm.out"
using namespace std;



int main()
{
    int n,max = -0xfffffff,sum = -1,x,beg,end;
    ifstream fin(IN);

    fin>>n;

    for(int i=1;i<=n;++i)
    {
        fin>>x;

        if(sum < 0 )
        {
            sum = x;
            beg = i;
        }
        else
            sum += x;
        if(max < sum)
        {
            end = i;
            max = sum;
        }
    }

    fin.close();

    ofstream fout(OUT);

    fout << max <<" "<< beg <<" "<<end;

    fout.close();


    return 0;
}