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Farjana_akter

Untitled

Feb 15th, 2019
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5. int main()
  6. {
  7. int n,m,f[200],r[200],i,j,k,a,b;
  8. double d[200];
  9. while(scanf("%d",&a)==1)
  10. {
  11. scanf("%d",&b);
  12. if(a==0)
  13. break;
  14. for(i=0;i<a;i++)
  15. cin>>f[i];
  16. for(j=0;j<b;j++)
  17. cin>>r[j];
  18. k=0;
  19. for(i=0;i<b;i++)
  20. {
  21. for(j=0;j<a;j++)
  22. {
  23. d[k++]=(double)r[i]/(double)f[j];
  24. }
  25. }
  26. sort(d,d+k);
  27. double max=-1.00;
  28. for(i=0;i<k-1;i++)
  29. {
  30. double x=d[i+1]/d[i];
  31. if(x>max)
  32. max=x;
  33. }
  34. printf("%.2lf\n",max);
  35. }
  36. return 0;
  37. }
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