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#include<cstdio>
#include<deque>
using namespace std;
int n,k,maxim,x,imax;
deque<int> q1,q2;
int main()
{
freopen("secventa.in","r",stdin);
freopen("secventa.out","w",stdout);
scanf("%d%d",&n,&k);
maxim=-30005;
for(int i=1;i<=n;i++)
{
while (!q1.empty() && q1.front()<=(i-k))
{
q1.pop_front();
q2.pop_front();
}
scanf("%d",&x);
while (!q2.empty() && q2.back()>x)
{
q2.pop_back();
q1.pop_back();
}
q1.push_back(i);
q2.push_back(x);
if (i>=k)
{
if (q2.front()>maxim)
{
maxim=q2.front();
imax=q1.front();
}
}
}
printf("%d %d %d\n",imax,imax+k-1,maxim);
return 0;
}