#include<cstdio>
#define N 500001
int n,i,r[N],p=1,u=1,k,a,b,v[N],s=-30001;
int main()
{FILE *f=fopen("secventa.in","r"),*g=fopen("secventa.out","w");
fscanf(f,"%d%d",&n,&k);
for(i=1;i<=n;i++)
       {fscanf(f,"%d",&v[i]);
       while(p<=u&&r[p]<=i-k&&v[r[p]]<=v[r[p+1]])
              p++;
       while(p<=u&&v[i]<=v[r[u]])
              u--;
       r[++u]=i;
       if(i>=k&&v[r[p]]>s)
              s=v[r[p]],a=i-k+1,b=i;}
fprintf(g,"%d %d %d",a,b,s);
return 0;}