#include <stdio.h>

int main(void){
  int N = 0;
  int i = 0;
  int j = 0;
  int times = 0;

  scanf("%d", &N);
  times = N;

  for(i=0;i<N;i++){
    for(j=0;j<times;j++){
      printf("%d",N);
    }
    printf("\n");
    times--;
  }

  return 0;
}