#include<fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n,sum,mins,val,s,f,i,elem,index;
int main(){
   fin>>n;
   fin>>elem;
   val=elem;
   mins=elem;s=f=1;index=1;
   for (i=2;i<=n;i++){
       fin>>elem;
       sum=sum+elem;
       if (val<sum-mins){
          val=sum-mins;
          s=index;
          f=i;
       }
       if (mins>sum) {
            mins=sum;
            index=i+1;
       }
   }
   fout<<val<<" "<<s<<" "<<f;
   fin.close();
   fout.close();
   return 0;
}