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#include <fstream>
using namespace std;
int n, k, D[5000004], v[5000004];
long long s;
int main(){
ifstream fin ("secventa.in");
ofstream fout("secventa.out");
fin>>n>>k;
for(int i=1;i<=n;i++){
fin>>v[i];
}
int p=1, minim=-30005, pozi, pozj;
int u=1;
D[1]=1;
for(int i=2;i<=n;i++){
while(v[i]<=v[D[u]] && p<=u)
u--;
D[++u]=i;
if(i-D[p]>=k)
p++;
if(i>=k && v[D[p]]>minim){
minim=v[D[p]];
pozi=i-k+1;
pozj=i;
}
}
fout<<pozj-k+1<<" "<<pozj<<" "<<minim;
return 0;
}