#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int a[7000005],n,best=-int(2e9),sum=0,final,ir=1,inceput,i;//-int(2e9) adica - 2*10 la puterea 9
int main()
 {  f>>n;
for(i=1;i<=n;i++)
f>>a[i];
for(i=1;i<=n;i++)
{   if (sum < 0)
    sum=a[i], ir = i;
    else
    sum+=a[i];
if (best<sum)
        best=sum, inceput=ir, final=i;    }
g<<best<<" "<<inceput<<" "<<final;
f.close();
g.close();
return 0;
}