//#include<fstream>
#include<iostream>
using namespace std;
int s[6000001],N,ma,af=1,a=1,b=1;
int main()
{
    //ifstream cin("ssm.in");
    //ofstream cout("ssm.out");
    cin>>N;
    s[0]=0;
    for(int i=1;i<=N;++i)
    {
        cin>>s[i];
        s[i]=s[i-1]+s[i];
    }
    int mi=0;
    int ma=s[1];
    for(int i=1;i<=N;++i)
    {
        if(s[i-1]<mi)
        {
            mi=s[i-1];
            a=i;
        }
        if(s[i]-mi>ma)
        {
            ma=s[i]-mi;
            b=i;
            af=a;
        }
    }
    cout<<ma<<" "<<af<<" "<<b;
    return 0;
}