#include<fstream>
#include<limits.h>
using namespace std;
ifstream f("ssm.in");ofstream g("ssm.out");
int n,x,i,bst,sum,b,e,b1;
int main()
{
f>>n;b1=1;
for(i=1;i<=n;i++)
{f>>x; sum+=x;
if (sum<0) {sum=0;b1=i+1;}
if (sum>bst) {bst=sum;b=b1;e=i;};}
g<<bst<<" "<<b<<" "<<e;
return 0;
}