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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5.  
  6. int main()
  7. {
  8.     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  9.  
  10.     long long e,m,b,mn=0,c=0;
  11.     cin>>e>>m>>b;
  12.     if(b==0 || e==0){
  13.             cout<<0;
  14.             return 0;
  15.         }
  16.     if (e!=0 && b!=0 && m!=0){
  17.             mn=min(e, min(b, m));
  18.             e-=mn;
  19.             b-=mn;
  20.             m-=mn;
  21.             c+=mn;
  22.         }
  23.         if (e>=2&&b>1){
  24.         c+=min(e/2,b);
  25.         }
  26.         cout<<c;
  27.  
  28.  
  29.     return 0;
  30. }
Success #stdin #stdout 0s 4184KB
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23784289785232
https://ideone.com/YdnjWj
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
public

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