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

vector <int> a;
int main(){
	int n, i, j, sum, min, max, ind, inds, indi;
	
	freopen ("ssm.in", "r", stdin), freopen("ssm.out", "w", stdout);
	scanf("%d", &n);
	
	scanf("%d", &j), a.push_back(j);
	for (i = 1, min = 1<<30, max = -min; i < n; i++){
		scanf("%d", &j), a.push_back(j);
		a[i] += a[i-1];
		if (min > a[i-1]) min = a[i-1], ind = i+1;
		sum = a[i] - min;
		if (max < sum) max = sum, inds = i+1, indi = ind;
	}
	printf("%d %d %d\n", max, indi, inds);
	return 0;
}