#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main(void) {
	int height, width, block[3];

	scanf("%d", &height);
	width = height;
	sprintf(block, "%d", height);

	for (int i = 0; i < height; i++) {
		for (int j = width; j > i; j--) {
			printf("%s", block);
		}
		puts("");
	}

	return 0;
}