#include <fstream>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
long n,s[6000001],max1=-1000000000,min1=1000000000,a,b,j,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;
                                     a=j+1;
                                     b=i;}
                   if(s[i]<min1){min1=s[i];
                                j=i;}
}

fout<<max1<<" "<<a<<" "<<b;
    return 0;
}