#include <stdio.h>
#include <stdlib.h>
 
 
int main(){
    int i,j,k;
    int a,b;
    int **mat;
    scanf("%d %d",&a,&b);
 
	mat=(int**)malloc(sizeof(int*)*a);
    for(k=0;k<a;k++){
        mat[k]=(int*)malloc(sizeof(int)*b);
    }
 
 
        for(i=0;i<a;i++){
            for(j=0;j<b;j++){
                mat[i][j]=1;
}
}
 
 
    for(i=0;i<a;i++){
        for(j=0;j<b;j++){
            printf("%d ",mat[i][j]);
        }
        printf("\n");
    }
 
    for(k=0;k<b;k++) free(mat[k]);
    free(mat);
 
    return 0;
}
 

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