#include <fstream>
using namespace std;

ifstream f("secventa.in");
ofstream g("secventa.out");
int n,k,v[500005],Min,x1=1,x2,y1,y2;
int main()
{
    f>>n>>k;x2=k;Min=30005;
    for(int i=1;i<=n;++i)
    {
        f>>v[i];x2=i;
        if(i<=k){if(v[i]<Min)Min=v[i];}
        else
        {
            x1++;
            if(v[x1-1]==Min)
            {
                Min=30005;
                for(int j=x1;j<=x2;j++){if(v[j]<Min)Min=v[j];y1=x1;y2=x2;}
            }
        }
    }
    for(int j=x1;j<=x2;j++){if(v[j]<Min)Min=v[j];y1=x1;y2=x2;}
    g<<y1<<" "<<y2<<" "<<Min;
    return 0;
}