2024-06-28

# n = int(input())

# a = list(map(int,input().split()))

# b = []

#

# for i in range(n):

# c = 1

# for j in range(n):

# if a[i] < a[j]:

# c += 1

# b.append(c)

#

# for i in range(n):

# print(a[i], b[i])

# data = []

# n = int(input())

#

# for i in range(n):

# v = [0] * n

# data.append(v)

#

# for i in range(n):

# for j in range(n):

# print(data[i][j], end=' ')

# print()

n = int(input())

data = []

for i in range(n):

v = [i + 1] * n

data.append(v)

for i in range(n):

for j in range(n):

print(data[j][i], end=' ')

print()