#include <fstream>
using namespace std;
ifstream in("secventa.in");
ofstream out("secventa.out");
int n,k,mi,j,a[1000005],i,inc,st[1000005];
int main()
{
    in>>n>>k;
    mi=-1000000;
    j=1;
    for (i=1;i<=n;++i)
    {
        in>>a[i];
        while (a[i]<st[st[0]]&&st[0]>=j) st[0]--;
        st[0]++;
        st[st[0]]=a[i];
        if (i>k) {if (st[j]==a[i-k]) j++;}
        if (i>=k) {if (st[j]>mi) {mi=st[j]; inc=i-k+1;}}
    }
    out<<inc<<" "<<inc+k-1<<" "<<mi;
    return 0;
}