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#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int v[500010],d[500010],j,semn,st,dr,n,p,u,i,k,Max=-4000000;
char s[5000005];
int main(){
fin>>n>>k;
fin.get();
fin.getline(s,5000002);
j=1;
for(i=0;s[i]!=0;i++){
semn=1;
if(s[i]=='-'){
semn=-1;
i++;
}
while(s[i]>='0' && s[i]<='9'){
v[j]=v[j]*10+s[i]-'0';
i++;
}
v[j]=v[j]*semn;
j++;
}
p=1;
u=1;
d[1]=1;
for(i=2;i<=n;i++)
{
while(p<=u&&v[i]<v[d[u]])
{
u--;
}
d[++u]=i;
if(d[p]==i-k)
{
p++;
}
if(i>=k)
{
if(Max<v[d[p]])
{
st=i-k+1;
dr=i;
Max=v[d[p]];
}
}
}
fout<<st<<' '<<dr<<' '<<Max;
return 0;
}