#include <fstream>

using namespace std;

ifstream cin("secv2.in");
ofstream cout("secv2.out");

int main()
{
    int n,k,sum=0;
    cin>>n>>k;
    int vec[n];
    for(int i=0; i<n; i++)
        cin>>vec[i];

    int first,last,rf,rl,maxx=-2000000000;
    for(first=0; first+k-1<n; first++)
    {
        for(last=first+k-1; last<n; last++)
        {
            sum=0;
            for(int i=first; i<=last; i++)
                sum+=vec[i];
            ///cout<<sum<<" ";
            if(sum>=maxx)
            {
                maxx=sum;
                rf=first;
                rl=last;
            }
        }
    }
    cout<<"\n"<<rf+1<<" "<<rl+1<<" "<<maxx;
    return 0;
}