fork(1) download
  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. if k[i] in a:
  11. a.remove(k[i])
  12. if (k[i]-1) in a:
  13. a.remove(k[i]-1)
  14. if (k[i]+1) in a:
  15. a.remove(k[i]+1)
  16. t=t+k[i]
  17. print(t)
  18. if(len(a)==0):
  19. break
  20. print(t)
  21.  
  22.  
  23.  
Success #stdin #stdout 0.01s 28384KB
stdin
8 
7 2 1 8 3 3 6 6
stdout
[7, 2, 1, 8, 3, 3, 6, 6]
[1, 2, 3, 6, 7, 8]
0
1
1
3
2
6
3
12
4
19
19