#include <bits/stdc++.h>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int main() {
int n;
fin >> n;
int current;
fin >> current;
int current_sum = current;
int max_sum = current;
int left = 0;
int right = 0;
int max_left = 0;
int max_right = 0;
for (int i = 1; i < n; i++) {
fin >> current;
current_sum += current;
if (current_sum > max_sum) {
max_sum = current_sum;
max_left = left + 1;
max_right = i + 1;
}
if (current_sum < 0) {
if (current > max_sum) {
max_sum = current;
max_left = i;
max_right = i;
}
current_sum = 0;
left = i + 1;
}
}
fout << max_sum << ' ' << max_left << ' ' << max_right;
return 0;
}