#include <iostream>
#define I return
#define AK 0
#define IOI ;
using namespace std;
int n,k;
int a[11];
bool vis[11];
void print();
void dfs(int cur);
signed main() {
    cin>>n>>k;
    dfs(1);
    I AK IOI
}
void dfs(int cur){
    if (cur>n)print();
    for (int i = 1; i <= k; ++i) {
        if (!vis[i]){
            a[cur]=i;
            vis[i]=true;
            dfs(cur+1);
            vis[i]=false;
        }
    }
}
void inline print(){
    for (int i = 1; i <= n; ++i) {
        cout<<a[i]<<' ';
    }
    cout<<endl;
}

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