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#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int n,k,mini[500001],v[500001],maxi=-30001,p,u,st,dr;
int main(){
fin>>n>>k;
for(int i=1;i<=n;i++){fin>>v[i];}
p=u=1;mini[p]=1;
for(int i=2;i<=n;i++){
while(p<=u&&v[i]<=v[mini[u]]){u--;}
u++;mini[u]=i;
while(p<=u&&i-mini[p]>=k){p++;}
if(v[mini[p]]>maxi&&i>=k){maxi=v[mini[p]];dr=i;}
}
fout<<dr-k+1<<" "<<dr<<" "<<maxi;
return 0;
}