#include <iostream>
#include <climits>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
const int NMAX = 7000005;
long long int n, s[NMAX], i;
int main(){
long long int min = 0, bestSum = INT_MIN, beg, end;
 fin >> n;
 for(i = 1; i <= n; ++i)
   fin >> s[i];
 for(i = 1; i <= n; ++i)
 {
   s[i] += s[i - 1];
   if(bestSum < s[i] - min) bestSum = s[i] - min, end = i;
   if(min > s[i])   min = s[i], beg = i + 1;
 }
fout << bestSum << ' ' << beg << ' ' << end;
fin.close();
fout.close();
  return 0;
}