#include <fstream>

using namespace std;

ifstream cin("ssm.in");
ofstream cout ("ssm.out");

const int MAXN = 7000005;

int S[MAXN], X[MAXN], Smax = -7000000, bestST,bestDR;

int main(){
    int n;
    cin >> n;
    for (int i = 1; i <=n;++i)
    cin >> X[i];
    for (int i = 1; i <=n;++i)
        S[i] = S[i-1]+ X[i];
    for (int st = 1; st <n;++st)
    for (int dr = st +1;dr<=n;++dr){
        if (S[dr] - S[st-1] > Smax)
        Smax= S[dr] - S[st-1], bestDR = dr, bestST = st;
    }

    cout << Smax << " " << bestST << " " << bestDR;
}