Friend's Relationship - HackerEarth Solution

t = int(input())
for i in range(t):
    x = int(input())
    for j in range(1, x+1, 1):
        for k in range(1, x*2+1, 1):
            if k<=j or (x*2+1)-j<=k:
                print("*", end = '')
            else:
                print("#", end = '')
        print()