n = int(input("Input Number :"))
t = input("Select Type[1-4]:")

if t=='1':
 for k in range(n):
    for j in range(n):
        print('x' if j <= k else ' ',end='')
    print()
elif t=='2':
 for k in range(n):
    for j in range(n):
        print('x' if j+k >= n-1 else ' ',end='')
    print()
elif t=='3':
 for k in range(n):
    for j in range(n):
        print('x' if j+k <= n-1 else ' ',end='')
    print()
elif t=='4':
 for k in range(n):
    for j in range(n):
        print('x' if j >= k else ' ',end='')
    print()