#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,i,mx,s,dr,st,sum,st1;
int main()
{
    f>>n;
    st=1;
    st1=1;
    int mx = -int(2e9);
    for(i=1; i<=n; i++)
    {
        f>>s;
        if(sum<0)
        {
            sum=s;
            st1=i;
        }
        else
            sum+=s;
        if(mx<sum)
        {
            mx=sum;
            st=st1;
            dr=i;
        }
    }
    g<<mx<<" "<<st<<" "<<dr;
}