#include <fstream>
#define dim 500001
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
short int val[dim],Max;
int deque[dim],i,j,st,dr,n,k,pozst,pozdr,ind,poz,ok;
char s[dim*5+10];
int main()
{
    fin>>n>>k;
    st=1;
    dr=0;
    Max=-31000;
    fin.get();
    fin.getline(s,dim*5+10);
    for(i=1;i<=n;i++)
    {
        ok=0;
        if(s[poz]=='-')
            ok=1,poz++;
        ind=poz;
        while(s[ind]>='0'&&s[ind]<='9')
        {
            val[i]=val[i]*10+(s[ind]-'0');
            ind++;
        }
        if(ok==1)
            val[i]*=-1;
        while(dr>=st&&val[i]<=val[deque[dr]])
            dr--;
        deque[++dr]=i;
        if(Max<val[deque[st]]&&i>=k)
        {
            Max=val[deque[st]];
            pozst=i-k+1;
            pozdr=i;
        }
        if(i-deque[st]+1>=k)
            st++;
        poz=ind+1;
    }
    fout<<pozst<<" "<<pozdr<<" "<<Max;
    return 0;
}