n = int(input()) pyramid = []

for i in range(1, n + 1): # build ascending and descending numbers line = list(range(1, i + 1)) + list(range(i - 1, 0, -1)) pyramid.append(''.join(map(str, line))) # we convert numbers to strings here once

single print statement

print(*pyramid, sep='\n')

n = int(input()) pyramid = []

for i in range(1, n + 1): # build ascending and descending numbers line = list(range(1, i + 1)) + list(range(i - 1, 0, -1)) pyramid.append(''.join(map(str, line))) # we convert numbers to strings here once

single print statement

print(*pyramid, sep='\n')

For Python3 Platform

for i in range(1,int(input())+1): #More than 2 lines will result in 0 score. Do not leave a blank line also
    print(pow(10**i//9, 2))

n = int(input()) for i in range(1, n+1): print((10**i // 9)**2)

n = int(input()) for i in range(1, n+1): print(int("1" * i) ** 2)