include <iostream>

include <bits/stdc++.h>

using namespace std;
long long n,a[1000000],minn=INT_MAX,k;
int lap(int i,int k)
{
minn=INT_MAX;
for(int f=i;f<=i+k-1;f++)
{
minn=min(minn,a[f]);
}
return minn;
}
int main()
{

cin>>n>>k;
for(long long i=1;i<=n;i++) cin>>a[i];
for(long long i=1;i<=n-k+1;i++)
    cout<<lap(i,k)<<endl;

return 0;

}