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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Diagonal Difference
  5. Discussions

Diagonal Difference

  • singhshrajan
     + 0 comments
    1. n = int(input())
    2. li = []
    3. d1 = 0
    4. d2 = 0
    5. for i in range(n):
    6. i = list(map(int,input().split()))
    7. li.append(i)
    8. for j in range(len(li)):
    9. d1+=li[j][j]
    10. d2+=li[j][n-1-j]
    11. print(abs(d1-d2))