#include <bits/stdc++.h>

using namespace std;

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

int n,x,ic,sf,maxi,s[6000009];

int main()
{
    in>>n;
    for (int i=1;i<=n;i++)
    {
        in>>x;
        s[i]+=s[i-1]+x;
    }
    for (int l=1;l<=n;l++)
    {
        for (int i=1;i<=n-l+1;i++)
        {
            if (s[i+l-1]-s[i-1]>maxi) maxi=s[i+l-1]-s[i-1],ic=i,sf=i+l-1;
        }
    }
    out<<maxi<<" "<<ic<<" "<<sf;
}