#include<fstream>
#include<deque>

using namespace std;

deque <int> A;

#define MAXN 500002

int v[ MAXN ], n, k, x, y, res = -MAXN;

void solve()
{
	ifstream f("secventa.in");
	
	int i;
	
	f >> n >> k;
	for(i = 1; i <= n; i++)
	{
		f >> v[i];
		
		if( !A.empty() )
		while(v[i] <= v[ A.front() ] && !A.empty())
			A.pop_front();
		A.push_front(i);
		
		if(i - k == A.back())
			A.pop_back();
		
		if(i >= k)
			if(v[ A.back() ] > res)
				res = v[ A.back() ], y = i;
	}
	
	f.close();
	
	x = y - k + 1;
	
}

void write()
{
	ofstream g("secventa.out");
	
	g << x << " " << y << " " << res << '\n'; 
	
	g.close();
}

int main()
{
	solve();
	write();
	return 0;
}