#include <fstream>
#define FOR(i, a, b)  for (int i = (a); i <= (b); ++ i)
using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

const int MAXN = 7000005;

int main() {
    int n, S;
    int bestSum = -int(2e9), sum = 0, beg, end, idx;
    f >> n;
    FOR (i, 1, n) {
        f >> S;
        if (sum < 0)
            sum = S, idx = i;
        else
            sum += S;
        if (bestSum < sum)
            bestSum = sum, beg = idx, end = i;
    }
    g << bestSum << " " << beg << " " << end;

    return 0;
}