#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int s[500010],v[500010],n,maxim=-1000000000,st,dr,stm,drm;
int main(){
    fin>>n;
    for(int i=1;i<=n;i++){
        fin>>v[i];

    }

    for(int i=1;i<=n;i++){
        if(s[i-1]<0){
            s[i]=v[i];
            st=i;
            dr=i;
        }
        else{
            s[i]=s[i-1]+v[i];
            dr=i;
        }
        if(s[i]>maxim){
            maxim=s[i];
            stm=st;
            drm=dr;
        }
    }
    fout<<maxim<<" "<<stm<<" "<<drm;


}