#include<fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n,i,j,x,s[6000005],smax,maxx,minn,pozmax,pozmin,pozmax2;
int main()
{
    fin>>n;
    minn=2147483646;
    pozmin=0;
    maxx=-2147483646;
    for(i=1;i<=n;i++)
    {
        fin>>x;
        s[i]=s[i-1]+x;
        if(s[i]-minn>maxx)
        {
            maxx=s[i]-minn;
            pozmax=i;
            pozmax2=pozmin;
        }
        if(s[i]<minn)
        {
            minn=s[i];
            pozmin=i;
        }
    }
    fout<<maxx<<" "<<pozmax2+1<<" "<<pozmax;
    fin.close();
    fout.close();
    return 0;
}