2026-04-17 13:26:21 +09:00

1 line
151 B
Python

print("\n".join([" "*i + "*"*(2*N-1-2*i) if i < N else " "*(2*(N-i-1)+i) + "*"*(2*N-1-2*(2*(N-i-1)+i)) for N in [int(input())] for i in range(2*N-1)]))