#include <fstream>
using namespace std;
ofstream ofis("secventa.out");
ifstream ifis("secventa.in");
long n,k,a[502645],deque[502334];

int main()
{
    long i,prim,ultim,pozi,pozf,max;
    max=-2094677444;
    ifis>>n>>k;
    for (i=1; i<=n; i++)
    ifis>>a[i];
    prim=1; ultim=0;
    for (i=1; i<=n; i++)
    {
        while (prim<=ultim && a[i]<=a[deque[ultim]]) ultim--;
        deque[++ultim]=i;
        if (deque[prim]==i-k) prim++;
        if (i>=k) 
        if (a[deque[prim]]>max) {max=a[deque[prim]]; pozf=deque[ultim];}
    }
    ofis<<pozf-k+1<<" "<<pozf<<" "<<max;
    return 0;
}