#include <stdio.h>

void tarefa(int r) {
    for (int e = 1; e <= r; e++) printf(" %d  ", r);
    printf("\n");
}


int main(int argc, char *argv[]) {
    int x;
    scanf("%d", &x);
    for (int j = 1; j <= x; j++) tarefa(j);  
}