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Nov 27th, 2015
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  1. #include<iostream.h>
  2.  
  3. using namespace std;
  4.  
  5. int verif(int a[100],int n)
  6. {
  7. int p=0;
  8. for(int i=1;i<=n;i++)
  9. if(a[i]<=0) p--;
  10. else
  11. if(a[i]>=0)p++;
  12. if(p<0) return -1;
  13. else
  14. if(p>0) return 1;
  15. else
  16. return 0;
  17. }
  18.  
  19. int main()
  20. {
  21. int n,i,a[100];
  22. cin>>n;
  23. for(i=1;i<=n;i++) cin>>a[i];
  24. cout<<verif(a,n);
  25. return 0;
  26. }
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