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  1. n=int(input())
  2. nums=list(map(int,input().split()))
  3. a=[]
  4. for i in nums:
  5.     if i==1:
  6.         nums.remove(1)
  7.         n-=1
  8.     else:
  9.         for j in range(2,i):
  10.             if i in nums and i%j==0:
  11.                 a.append(i)
  12.                 break
  13.             else:
  14.                 pass
  15. i=0
  16. j=0
  17. for i in range(n):
  18.     for j in range(len(a)):
  19.         if a[j] in nums:
  20.             nums.remove(a[j])
  21.  
  22. print(len(nums))
Success #stdin #stdout 0.02s 9252KB
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https://ideone.com/lgFQ1i
language:
Python 3 (python  3.9.5)
created:
1 year ago
visibility:
secret

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