#include <fstream>

using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int n,k,v[500002],d[500002],i,p,u,sol=-310000,st,semn=-1;
char s[500002];
int main(){
    fin>>n>>k;fin.ignore(1);
    fin.getline(s, 500002);
    for(i=0;s[i]!=0;){
        int r=0;
        semn=1;
        if(s[i]=='-')
            semn=-1,i++;
        while(s[i]>='0' && s[i]<='9')
            r=r*10+s[i]-'0',i++;
        v[++p]=semn*r;
        if(s[i]==' ') i++;
    }
    p=1;
    for(i=1;i<=n;i++){
            //fout<<v[i]<<endl;
        while(p<=u && v[i]<=v[d[u]])
            u--;
        d[++u]=i;
        if(d[p]==i-k)
            p++;
        if(i>=k && v[d[p]]>sol)
            sol=v[d[p]],st=i-k+1;
    }
    fout<<st<<" "<<st+k-1<<" "<<sol;
    fin.close();fout.close();
    return 0;
}