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  1. from itertools import*
  2. n=input()
  3. l=[];s=0
  4. for i in range(-n,n+1):l.append(i**2)
  5. for j in product(l,l): 
  6.  if sum(j)==n:s+=1
  7. print s
Success #stdin #stdout 0.01s 8976KB
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https://ideone.com/iq0N9h
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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