fork(1) download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define fast_io ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
  4. #define int long long
  5. #define endl '\n'
  6.  
  7. void solve(){
  8.     int r,g,b;
  9.     cin>>r>>g>>b;
  10.     int ans=0;
  11.     int lim = min({(int)2, r, g, b});
  12.     for(int k=0;k<=lim;++k) ans = max(ans, k + (r-k)/3 + (g-k)/3 + (b-k)/3);
  13.     cout<<ans<<endl;
  14. }
  15.  
  16. int32_t main(){
  17.     fast_io;
  18.     int t=1;
  19.  
  20.     while(t--) solve();
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
copy 
3 5 5
stdout
copy 
4
https://ideone.com/viHg55
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!