#include <iostream>
#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int main()
{
    long long mn=10000000000,mx=-100000000,s=0,mx2=-100000000000;
    int n,ap1=1,ap2=1,ap=1;
    in>>n;
    int a;
    for(int i=1;i<=n;i++)
    {
        in>>a;
        s+=a;
        if(mx2<a)
        {
            mx2=a;
            ap=i;
        }
        if(mn>s)
        {
            ap1=i+1;
            mn=s;
        }
        if(mx<=s)
        {
            ap2=i;
            mx=s;
        }
    }
    if(mx2<mx-mn)
    {
        out<<mx2<<" "<<ap<<" "<<ap;
        return 0;
    }
    out<<mx-mn<<" "<<ap1<<" "<<ap2;
    return 0;
}