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  1. def is_prime(n):
  2.     if n < 2:
  3.         return False
  4.     for i in range(2, int(n**0.5) + 1):
  5.         if n % i == 0:
  6.             return False
  7.     return True
  8.  
  9. def spiral_matrix(rows, cols):
  10.     matrix = [[0] * cols for _ in range(rows)]
  11.     num = 1
  12.     left, right, top, bottom = 0, cols - 1, 0, rows - 1
  13.  
  14.     while left <= right and top <= bottom:
  15.  
  16.         for j in range(left, right + 1):
  17.             matrix[top][j] = num
  18.             num += 1
  19.         top += 1
  20.  
  21.  
  22.         for i in range(top, bottom + 1):
  23.             matrix[i][right] = num
  24.             num += 1
  25.         right -= 1
  26.  
  27.  
  28.         if top <= bottom:
  29.             for j in range(right, left - 1, -1):
  30.                 matrix[bottom][j] = num
  31.                 num += 1
  32.             bottom -= 1
  33.  
  34.  
  35.         if left <= right:
  36.             for i in range(bottom, top - 1, -1):
  37.                 matrix[i][left] = num
  38.                 num += 1
  39.             left += 1
  40.  
  41.     return matrix
  42.  
  43.  
  44.  
  45. rows = 6
  46. cols = 6
  47.  
  48.  
  49. matrix = spiral_matrix(rows, cols)
  50.  
  51.  
  52. new_matrix = [[1 if is_prime(num) else 0 for num in row] for row in matrix]
  53.  
  54.  
  55.  
  56. print("\nПеретворена матриця (1 - просте, 0 - ні):")
  57. for row in new_matrix:
  58.     print(*row)
  59.  
Success #stdin #stdout 0.07s 14204KB
comments (?)
stdin 
Standard input is empty
stdout 
Перетворена матриця (1 - просте, 0 - ні):
0 1 1 0 1 0
0 0 0 1 0 1
1 0 0 0 0 0
0 1 0 0 0 0
1 0 1 0 0 0
0 0 0 1 0 1
https://ideone.com/2JaRbK
language:
Python 3 (python  3.12)
created:
17 days ago
visibility:
public

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