#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int main()
{
    int n,a,Max=-int(2e9),s=0,l=1,r=1,aux;
    f>>n;
    for(int i=1; i<=n; i++){
        f>>a;
        if(s<0)s=a,aux=i;
        else s+=a;
        if(s>Max)Max=s,l=aux,r=i;
    }
    g<<Max<<" "<<l<<" "<<r;
    return 0;
}