C++,codeforces 2051C

//codeforces 2051C
#include <iostream>
#include <vector>
void solve(){
    int n,m,k;std::cin>>n>>m>>k;
    if(k==n){
        for(int i = 0;i<m;++i){
            std::cout<<'1';
        }
        int temp;
        for(int i = 0;i<m+k;++i)std::cin>>temp;
    }else if(k<n-1){
        for(int i = 0;i<m;++i){
            std::cout<<'0';
        }
        int temp;
        for(int i = 0;i<m+k;++i)std::cin>>temp;
    }else{
        //k==n-1
        std::vector<int> a(m);
        for(int i = 0;i<m;++i)std::cin>>a[i];
        int shortage=0;
        for(int i = 1;i<=k;++i){
            int temp;std::cin>>temp;
            if(temp!=i){
                shortage = temp-1;
                for(int j = i+1;j<=k;++j)std::cin>>temp;
                break;
            }
        }
        if(shortage==0)shortage = n;
        for(int i = 1;i<shortage && i<=m;++i)std::cout<<'0';
        if(shortage<=m)std::cout<<'1';
        for(int i = shortage+1;i<=m;++i)std::cout<<'0';
    }
    std::cout<<std::endl;
}
int main(){
    int t;std::cin>>t;
    while(t--){
        solve();
    }
}