#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;

int main()
{
	freopen("ssm.in", "r", stdin);
	freopen("ssm.out", "w", stdout);
	ios::sync_with_stdio(false);
	int n;
	cin >> n;
	int beststart = 0, bestend = 0, best = 1<<31;
	int start = 0, sum = 0;
	for (int i = 1; i <= n; i++) {
		int e;
		cin >> e;
		sum += e;
		if (best < sum) {
			best = sum;
			beststart = start;
			bestend = i;
		}
		if (sum < 0) {
			sum = 0;
			start = i+1;
		}
	}
	printf("%d %d %d\n", best, beststart, bestend);
	return 0;
}