#include <bits/stdc++.h>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int64_t i,n,j,s,smax=0,startmax,finishmax,start,finish,z=-(1<<50),poz;
int main()
{
    fin>>n;
    start=1;
    finish=1;
    for(i=1;i<=n;i++)
    {
        fin>>j;
        if(j>z){
            z=j;
            poz=i;
        }
        if(s+j>=0){
            s+=j;
            finish++;
        }
        else{
            s=0;
            start=i+1;
            finish=i;
        }
        if(smax<s){
            smax=s;
            startmax=start;
            finishmax=finish;
        }
    }
    if(smax==0){
        fout << z << " " << poz << " " << poz;
    }
    else
        fout << smax << " " << startmax << " "<<finishmax;
    return 0;
}