#include <fstream>
#include <vector>
#include <algorithm>

using namespace std;

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

int n,k,sum,bestSum = -(1 << 30),beg,fin,index;

int main()
{
    f >> n;
    for(int i = 1; i <= n; ++i)
    {
        f >> k;
        if(sum < 0)
            sum = k, index = i;
        else
            sum += k;

        if(bestSum < sum)
            bestSum = sum, beg = index, fin = i;
    }

    g << bestSum << " " << beg << " " << fin;

    return 0;
}