#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int main() {
	int n, i, st = 1, dr = 1, poz = 1, sum = 0, val, best = -(1 << 30);
	f >> n;
	for (i = 1; i <= n; i++) {
		f >> val;
		if (sum < 0) {
			poz = i;
			sum = val;
		}
		else sum += val;
		if (sum > best) {
			best = sum;
			st = poz;
			dr = i;
		}
	}
	g << best << ' ' << st << ' ' << dr;
}