#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int main()
{
    int n,st=1,x,smax=0,sumcurr,start,finish;
    f>>n;
    f>>sumcurr;
    for(int i=2;i<=n;i++)
    {
        f>>x;
        if(sumcurr<0)
            sumcurr=0,st=i;
        sumcurr+=x;
        if(sumcurr>smax)
        {
            smax=sumcurr;
            start=st;
            finish=i;
        }
    }
    g<<smax<<' '<<start<<' '<<finish;
    return 0;
}