#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

const int MAXN = 7000005;

#define Max(a, b)  ((a) > (b) ? (a) : (b))

int main(void) {
    ifstream f("ssm.in");
    int n, S;
    int bestSum = -int(2e9), sum = 0, beg, end, idx;
    f >> n;
    for (int i=1;i<=n;i++) {
        f >> S;
        if (sum < 0)
            sum = S, idx = i;
        else
            sum += S;
        if (bestSum < sum)
            bestSum = sum, beg = idx, end = i;
    }
    ofstream g("ssm.out");
    g << bestSum << " " << beg << " " << end;

    return 0;
}