#include <bits/stdc++.h>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");

int best = INT_MIN, sum, start, finish, in, x, n;

int main()
{
    fin>>n;
    for(int i=1; i<=n; i++)
    {
        fin>>x;
        if(sum < 0) {sum = x; in = i;}
        else sum += x;
        if(best < sum) {best = sum; start = in; finish = i;}
    }
    fout<<best<<" "<<start<<" "<<finish;
    return 0;
}