#include <iostream>
#include <fstream>

using namespace std;
#define maxn 6000000
#define inf (1<<30)
int a[maxn];
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    int n;
    int mx,mn,u=0,s=0;
    f >> n;
    mx=-inf;
    mn=0;
    int pozmin=0;
    for(int i=1;i<=n;++i)
    {
        f >> a[i];

        a[i]=a[i]+a[i-1];
        if(a[i]-mn>mx)
        {
            mx=a[i]-mn;
            s=i;
            u=pozmin+1;
        }
        if(a[i]<mn)
        {
            mn=a[i];
            pozmin = i;
        }

    }
    g << mx << " " << u << " " << s;
    return 0;
}