pascal.py

import math
n = int(input())
ans = []

for i in range(0, n+1):
 l = []
 for j in range(0, i+1):
 a = math.factorial(i)
 b = math.factorial(j)
 c = math.factorial(i-j)
 e = a // int(b*c)
 l.append(e)
 ans.append(l)

# Display
x = n
for each in ans:
 string = ''
 for ele in each:
 string = string+str(ele)+' '
 for j in range(x, 0, -1):
 string = ' ' + string
 x = x - 1
 string.strip()
 print(string)