#include<stdio.h> int main() { int h; int count = 1; scanf("%d", &h); int cen = h * 3; for (int i = 1; i <= cen; i++) { for (int j = 1; j <= cen - i; j++) { printf(" "); } for (int m = i,j = i; j> 0; j-=3) { if (m == 1 || m % 3 == 1) p...