#include <fstream>
#include <cstring>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int n,k,j,st=1,vmax=-300001,u,dr,D[500010],A[500010],i,sign;
char s[10000005];
int main()
{   f>>n>>k;
    f.get();
    f.getline(s, 10000005);
    for(i=1;i<=n;i++)
    {
        sign=1;
        if(s[j]==' ') j++;
        if(s[j]=='-') {sign=-1; j++;}
        while('0'<=s[j] && s[j]<='9') {A[i]=A[i]*10+s[j]-'0'; j++;}
        A[i]*=sign;
    }
    for(i=1;i<=n;i++)
    {   while(st<=dr && A[i]< A[D[dr]]) dr--;
        D[++dr]=i;
        if(D[st]<=i-k) st++;
        if(i>=k && A[D[st]]>vmax) {vmax=A[D[st]]; u=i;}
    }
    g<<u-k+1<<' '<<u<<' '<<vmax;
    return 0;
}