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  1. N = 4
  2. v = []
  3. for x in range(N):
  4.     atX = ((x==0) or (x == N-1))
  5.     for y in range(N):
  6.         atY = (y==0) or (y == N-1)
  7.         atSurface = atY or atX
  8.         step = 1 if atSurface else N-1
  9.         for z in range(0, N, step):
  10.             v.append([x,y,z])
  11. print(len(v), v)
Success #stdin #stdout 0.02s 9228KB
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Standard input is empty
stdout
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56 [[0, 0, 0], [0, 0, 1], [0, 0, 2], [0, 0, 3], [0, 1, 0], [0, 1, 1], [0, 1, 2], [0, 1, 3], [0, 2, 0], [0, 2, 1], [0, 2, 2], [0, 2, 3], [0, 3, 0], [0, 3, 1], [0, 3, 2], [0, 3, 3], [1, 0, 0], [1, 0, 1], [1, 0, 2], [1, 0, 3], [1, 1, 0], [1, 1, 3], [1, 2, 0], [1, 2, 3], [1, 3, 0], [1, 3, 1], [1, 3, 2], [1, 3, 3], [2, 0, 0], [2, 0, 1], [2, 0, 2], [2, 0, 3], [2, 1, 0], [2, 1, 3], [2, 2, 0], [2, 2, 3], [2, 3, 0], [2, 3, 1], [2, 3, 2], [2, 3, 3], [3, 0, 0], [3, 0, 1], [3, 0, 2], [3, 0, 3], [3, 1, 0], [3, 1, 1], [3, 1, 2], [3, 1, 3], [3, 2, 0], [3, 2, 1], [3, 2, 2], [3, 2, 3], [3, 3, 0], [3, 3, 1], [3, 3, 2], [3, 3, 3]]
https://ideone.com/8g0AMw
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
public

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