#include <bits/stdc++.h>
#define NMax 7000005
using namespace std;

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

int n, S[NMax];
int bestsum = -int(2e9), sum, inceput, sfarsit, idx;

int main()
{
    f >> n;
    for(int i = 1; i <= n; ++i)
        f >> S[i];
    for(int i = 1; i <= n; ++i)
    {
        if(sum < 0)
        {
            sum = S[i];
            idx = i;
        }
        else sum += S[i];
        if(bestsum < sum)
        {
            bestsum = sum;
            inceput = idx;
            sfarsit = i;
        }
    }
    g << bestsum << " " << inceput << " " << sfarsit << '\n';
    return 0;
}