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#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream fin ("secventa.in");
ofstream fout ("secventa.out");
deque<int>h;
int v[500001];
int main()
{
int n, k, mx=0, i, p1, p2;
fin>>n>>k;
for(i=1; i<=n; i++) fin>>v[i];
for(i=1; i<=n; i++)
{
while(!h.empty() && v[i]<=v[h.back()]) h.pop_back();
h.push_back(i);
if(h.front()==i-k) h.pop_front();
if(i-h.front()+1>=k)
{
if(v[h.front()]>mx)
{
mx=v[h.front()];
p1=h.front();
p2=h.back();
}
}
}
fout<<p1<<' '<<p2<<' '<<mx;
}