#include<cstdio>
#include<deque>
#include<fstream>
#define NMax 5000005
using namespace std;

deque <int> v;
int a[NMax],sum;
ifstream f("secventa.in");
ofstream g("secventa.out");

int main ()
{
    //freopen("secventa.in","r",stdin);
    //freopen("secventa.out","w",stdout);
    int i,n,k,max=-30005,s1,s2;
    f>>n>>k;
    //scanf("%d%d",&n,&k);
    for (i=1; i<=n; i++)
        f>>a[i];
        //scanf("%d",&a[i]);
    for (i=1; i<=n; i++)
    {
        while (!v.empty() && a[v.back()]>a[i])
            v.pop_back();
        v.push_back(i);
        if (v.front()==i-k)
            v.pop_front();
        if (i>=k && a[v.front()]>max)
        {
            max=a[v.front()];
            s1=i-k+1;
            s2=i;
        }
    }
    g<<s1<<" "<<s2<<" "<<max;
    //printf("%d %d %d",s1,s2,max);
    return 0;
}