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  1. # your code goes here
  2. n=int(input())
  3. c=1
  4. for i in range(1,n+1):
  5.     for j in range(1,i+1):
  6.         print(c,end=" ")
  7.         c=c+1
  8.     print(end="\n")
  9. for i in range(n,0):
  10.     for j in range(1,i+1):
  11.         print(c,end=" ")
  12.         c=c-1
  13.     print(end="\n")
Success #stdin #stdout 0.08s 14144KB
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https://ideone.com/pU9ZR7
language:
Python 3 (python  3.12)
created:
1 day ago
visibility:
public

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