Farz0l1x

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Jun 3rd, 2023
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  1. from random import randint
  2. A = [randint(1, 1000) for i in range(100)]
  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]) % 127 == 0:
  7. count += 1
  8. print(count)
  9.  
  10. k = [0] * 127
  11. for i in range(len(A)):
  12. x = A[i]
  13. ost = x % 127
  14. k[ost] += 1
  15. ans = k[0] * (k[0] - 1) // 2
  16. for i in range(1, 64):
  17. ans += k[i] * k[127 - i]
  18. print(ans)
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