#include <iostream>
#include <fstream>
#include <deque>
#include <algorithm>
#include <cmath>
#include <vector>
#include <climits>

using namespace std;

//ifstream f("in.in");
//ofstream g("out.out");

ifstream f("ssm.in");
ofstream g("ssm.out");

int n,sum = INT_MIN,st=1,dr=-1,x,sol=INT_MIN,solst,soldr;

signed main()
{
    f>>n;
    for(int i=1;i<=n;i++){
        f>>x;
        if(sum+x > x){
            sum+=x;
            dr = i;
        }else{
            sum = x;
            st = i;
        }

        if(sum > sol){
            sol = sum;
            solst = st;
            soldr = dr;
        }
    }
    g<<sol<<" "<<solst<<" "<<soldr;

    return 0;
}