n = int(input()) for i in range(1, n + 1): for j in range(1, n - i + 1): print(' ', end='') for j in range(1, 2 * i - 1 + 1): print(j, end='') print() /************************************************************** Problem: 1072 User: admin Language: Python Result: Accepted Time:93 ms Memory:34480 kb ****************************************************************/