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