#---------------------------- consecutive number square --------------------------------------

num = int(input("Enter a number :"))
count=0
for i in range(num):
    for j in range(num):
        count +=1
        print(count,end=' ')
    print()

#---------------------------- parallelogram or slant square ----------------------------------

num = int(input("Enter the number :"))
for i in range(num):
    for j in range(num-i):
        print("  ",end='')
    for j in range(num):
        print(" *",end='')
    print()

#---------------------------- inverted - parallelogram or slant square -----------------------

num = int(input("Enter the number: "))
for i in range(num):
    for j in range( i):
        print("  ", end='')
    for j in range(num):
        print(" *", end='')
    print()