#include <stdio.h>

int main() {
	int size;
	printf("Enter pyramid size: ");
	scanf("%d", &size);

	for (int i = 0; i < size; i++) {
		for (int i2 = 0; i2 < i; i2++) printf(" ");
		for (int i2 = 0; i2 < (2 * (size - i)) - 1; i2++) printf("*");
		printf("\n");
	}
}