#include <fstream>
#include <algorithm>
	
std :: ifstream fin ("ssm.in");
std :: ofstream fout("ssm.out");
	
int main() {
	int n, index_i, index_j;
	int left, right;
	int sum = 0;
	int max_sum = -2147483647;
	int x;

	fin >> n;
	
	for (int i = 1;i <= n;i ++) {
		fin >> x;

		sum += x;
		right = i;
	
		if (max_sum < sum) {
			max_sum = sum;
			index_j = right;
			index_i = left;
		}

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

	fout << max_sum << ' ' << index_i << ' ' << index_j;
	return 0;
}