#include <fstream>
#define NMAX 6000005
#include<climits>

using namespace std;

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

int n,s[NMAX];

void citire(){
    in>>n;
    for(int i=1;i<=n;i++)
        in>>s[i];
}

void rezolv(){
    int best=INT_MIN;
    int nmin=0,st,idx,sf;
    for(int i=1;i<=n;i++){
        s[i]+=s[i-1];
        if(best<s[i]-nmin){
            best=s[i]-nmin;
            st=idx+1;
            sf=i;
        }
        if(nmin>s[i]){
            nmin=s[i];
            idx=i;
        }
    }
    out<<best<<" "<<st<<" "<<sf;
}

int main()
{
    citire();
    rezolv();
    return 0;
}