#include <bits/stdc++.h>

using namespace std;

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

long long start,n,x,finish,ans_start,ans_finish,maxim=INT_MIN,s,i;

int main()
{
    f>>n;
    start=1;finish=1;
    for(i=1;i<=n;i++)
    {
        f>>x;
        s+=x;
        if(s>maxim)
        {
            maxim=s;
            ans_start=start;
            ans_finish=finish;
        }
        finish++;
        if(s<0)
        {
            s=0;
            start=i+1;
            finish=i+1;
        }
    }

    g<<maxim<<" "<<ans_start<<" "<<ans_finish;
    return 0;
}