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#include <fstream>
#define NM 500005
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int n,k,i,v[NM],poz[NM],be,en,be2,en2,mx;
int main()
{
fin >> n >> k;
be=1;
for (i=1; i<=n; i++)
{
fin >> v[i];
while (en>=be && v[i]<=v[poz[en]])
en--;
en++;
poz[en]=i;
while (be<=en && poz[be]<i-k+1)
be++;
if (i>=k && v[poz[be]]>mx && be<=en)
{
mx=v[poz[be]];
be2=i-k+1;
en2=i;
}
}
fout << be2 << " " << en2 << " " << mx << '\n';
fin.close();
fout.close();
return 0;
}