#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("ssm.in");
ofstream fout ("ssm.out");
int n,i,j,s[6000005],a,b,maxsum=-99999,minsum;
int main()
{
    fin >> n;
    for (i=1;i<=n;i++)
    {
        fin >>s[i];
        s[i]+=s[i-1];
        if (maxsum<s[i]-minsum)
        {
            maxsum=s[i]-minsum;a=j+1;b=i;
        }
        if (minsum>s[i])
        {
            minsum=s[i];j=i;
        }
    }
    fout<< maxsum<<" "<<a<<" "<<b;
    return 0;
}