#include <bits/stdc++.h>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int i,n,j,s,smax=-(1<<29),startmax,finishmax,start,finish;
int main()
{
    fin>>n;
    start=1;
    finish=1;
    for(i=1;i<=n;i++)
    {
        fin>>j;
        if(s+j>0){
            s+=j;
            finish++;
        }
        else{
            s=0;
            start=i+1;
            finish=i-1;
        }
        if(smax<s){
            smax=s;
            startmax=start;
            finishmax=finish;
        }
    }
    fout << smax << " " << startmax << " "<<finish;
    return 0;
}