#include <iostream>
#include <fstream>
#include <vector>

using namespace std;

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

int main()
{
    int N,x;
    f>>N;
    int best=-int(2e9),si=0,sj=0,sum=0,auxi;
    for(int i=1;i<=N;i++)
    {
        f>>x;
        if(sum<0)
        {
            sum=x;
            auxi=i;
        }
        else
            sum+=x;
        if(best<sum) best=sum,si=auxi,sj=i;

    }
    g<<best<<" "<<si<<" "<<sj; ///S[i]-S[j-1]

    return 0;
}