#include<fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
long long n,v[6000000],i,j,k,smax=-2,s,bestSum =-2, beg=0,end,idx=1,Min;

int main()
{
fin>>n;
for(i=1;i<=n;i++) fin>>v[i];

for(i=1;i<=n;i++) {
 v[i]+=v[i - 1];
  if (bestSum < v[i] - Min)
           {bestSum = v[i] - Min, beg = idx, end = i;}
  
        if (Min > v[i])
           Min = v[i], idx =i+1;
   }




    fout<<bestSum<<" "<<beg<<" "<<end;





return 0;
}