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  1. n = int(input())
  2. a = list(map(int, input().split()))
  3. a.sort()
  4. max = -float('inf')
  5. for i in range(n):
  6.     for j in range(i+1, n):
  7.         f = a[i] * a[j]
  8.         if f >= max:
  9.             max = f
  10. print(max)
  11.  
Success #stdin #stdout 0.03s 9728KB
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stdin
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2
-1000 1000
stdout
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-1000000
https://ideone.com/gxrkia
language:
Python 3 (python  3.12)
created:
9 days ago
visibility:
public

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