#include <fstream>
#include <algorithm>

std :: ifstream fin ("ssm.in");
std :: ofstream fout("ssm.out");

int main() {

	int n, index_i = 0, index_j = 0;
	int sum = 0;
	int max_sum = -2147483647;
	int* arr;

	fin >> n;

	arr = new int[n];

	for (int i = 0;i < n;i ++)
		fin >> arr[i];
	
	for (int i = 0;i < n;i ++) {
		sum += arr[i];
		index_j = i;

		max_sum = std :: max(sum, max_sum);

		if (sum < 0) {
			sum = 0;
			index_i = i + 1;	
		}
	}

	fout << max_sum << ' ' << (index_i) + 1 << ' ' << (index_j);

	return 0;
}