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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long
  4. int main(){
  5. 	int t,a,b,c,cnt=0;
  6. 	cin>>t;
  7. 	while(t--){
  8. 		cnt=0;
  9. 		cin>>a>>b>>c;
  10. 		int d=min(c/2,b);
  11. 		cnt+=3*d;
  12. 		c-=2*d;b-=d;
  13. 		d=min(b/2,a);
  14. 		cnt+=3*d;
  15. 		b-=2*d;a-=d;
  16. 		cout<<cnt<<"\n";
  17. 	}
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 4488KB
comments (?)
stdin
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3
3 4 5
1 0 5
5 3 2
stdout
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9
0
6
https://ideone.com/In6joW
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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