text: ﻿Mirror Pattern - Ascending Descending Order
  Accept an integer N as the input. The program must print the mirror pattern as shown in the Example Input/Output section below.
  Boundary Condition(s):
  2 <= N <= 50
  Input Format:
  The first line contains the value of N.
  Output Format:
  The first N*N lines contain the mirror pattern.
  Example Input/Output 1:
  Input:
  3
  Output:
  1
  23
  456
  654
  32
  1
  Example Input/Output 2:
  Input:
  5
  Output:
  1
  23
  456
  78910
  1112131415
  1514131211
  10987
  654
  32
  1
  n=input().strip();n=int(n);s=2;c=1;k=1
  for i in range(n):
      for j in range(1,s):
          print(c,end='');c+=1
      print('');s+=1
  for i in range(n):
      for j in range(n-i):
          print(c-1,end='');c-=1 
      print('')
  