#include<fstream>
using namespace std;
int main(void){
    ifstream fin("ssm.in");
    ofstream fout("ssm.out");
    int i,i1,j1,max=-2100000,aux,pozi,pozj,suma,n;
    fin>>n; fin>>suma; i1=j1=1; 
    for (i=2;i<=n;++i){
        fin>>aux;
        if(suma+aux>=aux){ suma+=aux; j1++; }
          else { i1=j1=i; suma=aux; }  
        if (suma>max) { max=suma; pozi=i1; pozj=j1; }
        }
     fout<<max<<' '<<pozi<<' '<<pozj; fin.close(); fout.close();    
 return 0;   
}