code:

#include <set>  
#include <cstdio> 
#include <algorithm> 
#define N 200009   
#define ll long long   
#define setIO(s) freopen(s".in","r",stdin) 
using namespace std;   
int n,K;  
int a[N],A[N],bu[N],arr[N],id[N],sum[N],pos[N];      
int lowbit(int x) { return x&(-x); }    
void update(int x,int v) {  
    for(;x<N;x+=lowbit(x))  
        sum[x]+=v;  
}  
int query(int x) { 
    int re=0; 
    for(;x;x-=lowbit(x))  
        re+=sum[x];  
    return re;   
}      
set<int>se;  
set<int>::iterator it;  
int main() {  
    // setIO("input");  
    // freopen("input.out","w",stdout);  
    scanf("%d%d",&n,&K);   
    for(int i=1;i<=n;++i) {  
        scanf("%d",&a[i]);   
        A[i]=a[i];     
    }
    sort(A+1,A+1+n);  
    for(int i=1;i<=n;++i) {  
        a[i]=lower_bound(A+1,A+1+n,a[i])-A;     
    }                   
    for(int i=1;i<=n;++i) {    
        if(!bu[a[i]]) {  
            bu[a[i]]=a[i];     
        }      
        else ++bu[a[i]];   
        arr[i]=bu[a[i]];    
        id[arr[i]]=A[a[i]];  
    }        
    for(int i=1;i<=n;++i) {     
        int num=i-1-query(arr[i]);              
        if(K<=num) {     
            pos[i-K]=arr[i];  
        }      
        else { 
            se.insert(arr[i]);  
        }
        update(arr[i],1);  
    }
    for(int i=1;i<=n;++i) { 
        if(pos[i]) printf("%d\n",id[pos[i]]);   
        else {   
            it=se.begin();  
            printf("%d\n",id[*it]);   
            se.erase(it);  
        }
    }
    return 0;
}