1     #include<iostream>
 2     #include<algorithm>
 3     #include<climits>
 4     using namespace std;
 5     struct datatype
 6     {
 7         int deadline;
 8         int score;
 9         bool choose;
10     }a[100001];
11     bool com(const datatype& x,const datatype& y)
12     {
13         return x.deadline<y.deadline;
14     }
15     int time[100001];
16     int main()
17     {
18         int T;
19         cin>>T;
20         for(int p=1;p<=T;p++)
21         {
22             int n;
23             cin>>n;
24             for(int i=1;i<=n;i++)
25             {
26                 cin>>a[i].deadline;
27                 a[i].choose=false;
28             }
29             for(int i=1;i<=n;i++)
30             {
31                 cin>>a[i].score;
32             }
33             int t=0;
34             sort(a+1,a+n+1,com);
35             for(int i=1;i<=n;i++)
36             {
37                 if(t+1<=a[i].deadline)
38                 {
39                     time[t+1]=i;
40                     t+=1;
41                     a[i].choose=true;
42                 }
43                 else
44                 {
45                     int tip1=a[i].score,tip2=0;
46                     for(int j=1;j<=t;j++)
47                     {
48                         if(a[time[j]].score<a[i].score)
49                         {
50                             if(a[time[j]].score<tip1)
51                             {
52                                 tip2=j;
53                                 tip1=a[time[j]].score;
54                             }
55                         }
56                     }
57                     if(tip2!=0)
58                     {
59                         a[time[tip2]].choose=false;
60                         time[tip2]=i;
61                         a[i].choose=true;
62                     }
63                 }
64             }
65             int res=0;
66             for(int i=1;i<=n;i++)
67             {
68                 if(!a[i].choose)
69                 {
70                     res+=a[i].score;
71                 }
72             }
73             cout<<res<<endl;
74         }
75         return 0;
76     }