#include<fstream>
#include<deque>
#define inf -30001
using namespace std;

int main()
{ifstream f("secventa.in");
ofstream h("secventa.out");
int n,k,a[500000],i,y,max=inf;
deque<int> p;
f>>n>>k;
for(i=1;i<=n;i++)
{	f>>a[i];
while(!p.empty()&&a[i]<a[p.back()])
		p.pop_back();
	p.push_back(i);
	if(p.front()==i-k)
		p.pop_front();
	if(i>=k)
		if(a[p.front()]>max)
			{max=a[p.front()];
				y=i;}}
h<<y-k+1<<" "<<y<<" "<<max;
return 0;}