#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,m,k,x,y;
    int yuan_tu[100][100],xian_zai[100][100];
    cin>>n>>m;
    for(int i = 1;i<=m*n;i++){
    	for(int j = 1;j<=m;j++){
    		for(int x = 1;x<=n;x++){
    			yuan_tu[j][x] = i;
			}
		}
	}
	for(int j = 1;j<=m;j++){
    	for(int x = 1;x<=n;x++){
    		cout<<yuan_tu[j][x]<<" ";
		}
	}
}