#include<bits/stdc++.h>
using namespace std;

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

int v[6000005];

int main()
{
    int n,i,s,st,dr,ans,ans1,maxi=INT_MIN;
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    s=0;
    st=1;
    dr=1;
    for(i=1;i<=n;i++)
    {
        if(s<0)
        {
            s=v[i];
            st=i;
        }
        else
        {
            s+=v[i];
            dr=i;
        }
        if(s>maxi)
        {
            maxi=s;
            ans=st;
            ans1=dr;
        }
    }
    g<<maxi<<" "<<ans<<" "<<ans1;
    return 0;
}