#include <fstream>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
long n,s[6000001],max1=-1000000000,min1=1000000000,st,sf,idx,i;
int main()
{fin>>n;
for(i=1;i<=n;i++){fin>>s[i];}
for(i=1;i<=n;i++){s[i]+=s[i-1];
                  if(max1<s[i]-min1){max1=s[i]-min1;
                                     st=idx+1;
                                     sf=i;}
                   if(s[i]<min1){min1=s[i];
                                idx=i;}
                  }

fout<<max1<<" "<<st<<" "<<sf;
    return 0;
}