#include <iostream>
#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
const int INF=1000000000;
int main()
{
    int n,sc=-INF,i,x,smax=-INF,p1,p2;
    in>>n;
    for(i=0;i<n;i++){
        in>>x;
        if(sc<0){
            sc=0;
            p1=i;
        }
        sc+=x;
        if(sc>smax){
            smax=sc;
            p2=i;
        }
    }
    out<<smax<<" "<<p1+1<<" "<<p2+1;
    in.close();
    out.close();
    return 0;
}