Farz0l1x

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Dec 2nd, 2023
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Python 0.57 KB | None | 0 0
  1. file = open('3A.txt')
  2. A = list(map(int, file.readlines()))
  3. count = 0
  4. for i in range(len(A)):
  5.     for j in range(i + 1, len(A)):
  6.         if (A[i] * A[j]) % 65 == 0:
  7.             count += 1
  8. print(count)
  9.  
  10. file = open('3B.txt')
  11. B = list(map(int, file.readlines()))
  12. k65, k13, k5 = 0, 0, 0
  13. for i in range(len(B)):
  14.     if B[i] % 65 == 0:
  15.         k65 += 1
  16.     elif B[i] % 13 == 0:
  17.         k13 += 1
  18.     elif B[i] % 5 == 0:
  19.         k5 += 1
  20. k = len(B) - k65
  21. print((k * k65) + (k65 * (k65 -1) // 2) + (k13 * k5))
  22. #Проверка: в 13, 14, 16, 18 b 20 строках B -> A
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