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#include <fstream>
#define NMAX 6000000
using namespace std;
int n;
int v[NMAX+3];
ifstream fin ("ssm.in");
ofstream fout ("ssm.out");
void kadane(int &sMax,int &stMax,int &drMax)
{
int st=1,s_cons=0;
for(int i=1; i<=n; i++)
{
s_cons+=v[i];
if(s_cons>sMax)
{
sMax=s_cons;
stMax=st;
drMax=i;
}
if(s_cons<0)
{
s_cons=0;
st=i+1;
}
}
}
int main()
{
fin>>n;
for(int i=1; i<=n; i++)
{
fin>>v[i];
}
int sMax=0,stMax=0,drMax=0;
kadane(sMax,stMax,drMax);
fout<<sMax<<" "<<stMax<<" "<<drMax;
return 0;
}