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  1. n=int(input())
  2. a=[int(n) for n in input().split(' ')]
  3. k=list(set(a))
  4. k=list(sorted(k))
  5. t=0
  6. print(a)
  7. print(k)
  8. for i in range(len(k)):
  9.     print(i)
  10.     a.remove(k[i])
  11.     if (k[i]-1) in a:
  12.         a.remove(k[i]-1)
  13.     if (k[i]+1) in a:    
  14.         a.remove(k[i]+1)
  15.     t=t+k[i]
  16.     if(len(a)==0):
  17.         break
  18. print(t)
  19.  
  20.  
  21.  
Runtime error #stdin #stdout #stderr 0.01s 28384KB
comments (?)
stdin
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8 
7 2 1 8 3 3 6 6
stdout
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[7, 2, 1, 8, 3, 3, 6, 6]
[1, 2, 3, 6, 7, 8]
0
1
stderr
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Traceback (most recent call last):
  File "./prog.py", line 10, in <module>
ValueError: list.remove(x): x not in list
https://ideone.com/lQTY4n
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
public

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