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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. typedef long long ll;
  4. #define GG ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
  5. int main () { GG;
  6. int t; cin>>t;
  7. while(t--){
  8. ll n,m,s=0; 
  9. cin>>n>>m; ll a[n],b[m]; 
  10. for(int i=0;i<n;i++) cin>>a[i];
  11. for(int i=0;i<m;i++) cin>>b[i];
  12. sort(a,a+n);
  13. sort(b,b+m);
  14.  
  15. ll mn=min(n,m),k=mn;
  16. int j=m-1;
  17. while(k--)
  18. { s+=b[j];
  19.   j--;
  20. }
  21.  
  22. for(int i=mn;i<n;i++)
  23. s+=a[i];
  24.  
  25. cout<<s<<"\n";
  26. }return 0;}
Success #stdin #stdout 0.01s 5304KB
comments (?)
stdin 
1
1 2
2
10 1
stdout 
10
https://ideone.com/B0eeRY
language:
C++ (gcc 8.3)
created:
13 days ago
visibility:
public

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