#include <iostream>
#include <fstream>
#define nmax 6000005

using namespace std;

int n, S[nmax], best = -(1<<31), sum = 0, st, fin, it;

void read(){
    ifstream f("ssm.in");
    f >> n;
    for(int i=1; i<=n; i++)
        f >> S[i];
}

int main()
{
    read();
    for(int i=1; i<=n; i++){
        if(sum < 0){
            sum = S[i];
            it = i;
        }
        else
            sum += S[i];
        if(best < sum){
            best = sum;
            st = i;
            fin = it;
        }
    }
    ofstream g("ssm.out");
    g << best << " " << st << " " << fin;
    return 0;
}