#include<fstream>
#include<limits.h>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int s[6000001],n;
int main (){
    int i,smax=INT_MIN,sc=0,smin=0,start,end,x,pmin=1;
    in>>n;
    for(i=1;i<=n;i++){
        in>>x;
        s[i]=s[i-1]+x;
    }
    for(i=1;i<=n;i++){
        sc=s[i]-smin;
        if(sc>smax){
            smax=sc;
        start=pmin+1;
        end=i;
        }
        if(s[i]<smin){
            smin=s[i];
            pmin=i;
        }
    }
out<<smax<<" "<<start<<" "<<end;
return 0;
    }