#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int smax,n,s1,s,j,i,v,p1,p2;
int main()
{smax=-2000000000;
fin>>n;
s1=0;
s=0;
j=0;
for(i=1;i<=n;i++)
{
    fin>>v;
    s=s+v;
    if(s-s1>smax){smax=s-s1;
                  p1=j+1;
                  p2=i;
                  }
    if(s<s1){s1=s;
             j=i;
             }
}
fout<<smax<<" "<<p1<<" "<<p2;
fout.close();
    return 0;
}