x = int(input())

satr = x
star = 1
space = x-1

while satr > 0:
    
    i = 0
    j = 0
    
    while space > j:
        print(" ", end="")
        
        j += 1
    while star > i:
        print("*",end="")
        i += 1
        
    
    print("\n", end="")
    satr -= 1
    star += 1
    space -= 1