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- #include<bits/stdc++.h>
- #include<ext/pb_ds/assoc_container.hpp>
- #include<ext/pb_ds/tree_policy.hpp>
- using namespace std;
- using namespace __gnu_pbds;
- typedef long long ll;
- typedef tree<pair<int, int>,null_type,less<pair<int, int>>,rb_tree_tag,tree_order_statistics_node_update>Bohemian;
- int main()
- {
- Bohemian st;
- int t,cnt=1;
- scanf("%d",&t);
- while(t--)
- {
- int n,q;
- scanf("%d",&n);
- for(int i=0; i<n; i++)
- {
- int a;
- scanf("%d",&a);
- st.insert({i,a});
- }
- int cnt=0;
- while(n--)
- {
- int l;
- scanf("%d",&l);
- auto it = st.find_by_order(l);
- cout<<(*it).second<<endl;
- st.erase(it);
- }
- st.clear();
- }
- }
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