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#include <bits/stdc++.h>
#define Nmax 500001
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int n,k,v[Nmax],lst,mx=-1e7,sav,fst;
int Qv[Nmax],Qp[Nmax];
void read(int &x)
{
bool neg = 0;
char c;
x = 0;
c = f.get();
if (c=='-')
{
neg = 1;
c = f.get();
}
for (;(c>='0' && c<='9');c = f.get())
x = x * 10 + c-'0';
if (neg)
x = -x;
}
int main()
{
read(n);
read(k);
for (int i=1;i<=n;i++)
{
read(v[i]);
while (lst<=fst && Qv[fst]>=v[i])
fst--;
Qv[++fst] = v[i];
Qp[fst] = i;
if (Qp[lst]<i-k+1)
lst++;
if (mx<Qv[lst] && i>=k)
{mx = Qv[lst],sav = i-k+1;}
}
g<<sav<<' '<<sav+k-1<<' '<<mx;
return 0;
}