#include <stdio.h>
using namespace std;
#define Nmax 500010
FILE*f=fopen("secventa.in","r");
FILE*g=fopen("secventa.out","w");
int Deque[Nmax],A[Nmax],i,n,k,Front,Back,Pozi,Pozf,S;
int main()
{
    fscanf(f,"%d %d",&n,&k);
    for (i=1;i<=n;i++) fscanf(f,"%d",&A[i]);
    Front=1; Back=0;
    for (i=1;i<=n;i++)
    {
        while (Front<=Back && A[i]<=A[Deque[Back]]) Back--;
        Deque[++Back]=i;
        if (Deque[Front]==i-k) Front++;
        if (i>=k)
        {
            if (A[Deque[Front]]>S)
            {
                S=A[Deque[Front]];
                Pozf=Deque[Back]; Pozi=Deque[Front];
            }
        }
    }
    fprintf(g,"%d %d %d",Pozi,Pozf,S);
}