#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int minim,maxim,i,st,k,n,poz,K,inc,fin,maxx,dr,x;
long long S;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>x;
        if (S < 0)
        {
            S = x;
            K = i;
        }
        else
            S = S + x;
        if (maxx < S)
        {
            maxx = S;
            inc=K;
            fin = i;
        }
    }

    g<<maxx<<" ";
    g<<inc<<" "<<fin;
    return 0;
}