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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. const int imax=100000;
  6. int S[imax];
  7. int M[imax];
  8. int K[imax];
  9.  
  10. int main()
  11. {
  12.         ios_base::sync_with_stdio(0);
  13.         int N;
  14.         cin>>N;
  15.         for(int i=0;i<N;i++) cin>>S[i];
  16.         for(int i=0;i<N;i++) cin>>M[i];
  17.         for(int i=0;i<N;i++) cin>>K[i];
  18.  
  19.         int min=1000000000;
  20.         for(int i=0;i<N;i++)
  21.         {
  22.                 if(M[i]!=0)
  23.                 {
  24.                         if(S[i]/M[i]<min)min=S[i]/M[i];
  25.                 }
  26.         }
  27.         int max=0;
  28.  
  29.  
  30.         while(min>0)
  31.         {
  32.                 int min_k=1000000000;
  33.                 for(int i=0;i<N;i++)
  34.                 {
  35.                         if(K[i]!=0)
  36.                         {
  37.                                 if((S[i]-(M[i]*min))/K[i]<min_k) min_k=(S[i]-(M[i]*min))/K[i];
  38.                         }
  39.                 }
  40.                 if(min_k+min>max) max=min_k+min;
  41.                 min--;
  42.         }
  43.         cout<<max;
  44.         return 0;
  45. }
Success #stdin #stdout 0s 4160KB
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https://ideone.com/ESqfdM
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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