#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    int BestSum=-2000000,sum = 0,beg,end,p,n,S;
    f >>n;
    for(int i=1;i<=n;++i){
        f >>S;
        if (sum<0){
            sum=S;
            p=i;
        }
        else{
            sum+=S;
        }
        if (BestSum<sum){
            BestSum=sum;
            beg=p;
            end=i;
        }
    }
    g <<BestSum<<" "<<beg<<" "<<end;
    return 0;
}