#include <iostream>
#include <fstream>
#include <climits>
using namespace std;

int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    int s=0 , smax=-INT_MAX , n , x , start , stop , aux=1;
    f>>n;
    for(int i=1; i<=n ;i++)
    {
        f>>x;
        s=s+x;
        if(s<0)
        {
            aux=i+1;
            s=0;
        }
        if(s>smax)
        {
            smax=s;
            start=aux;
            stop=i;
        }
    }
    g<<smax<<" "<<start<<" "<<stop;
    return 0;
}