#include using namespace std; int main(){ int N,M,temp=0,ans; cin >> N; int member[2][N]; for(int i=0;i> member[i][0] >> member[i][1]; } cin >> M; int price[M],hot[M],mentaiko[M]; for(int i=0;i> price[i] >> hot[i]; } for(int j=0;j=member[i][1]){ mentaiko[j]++; } } if(temp < mentaiko[j]){ temp = mentaiko[j]; } } if(temp==0){ cout << 0 << endl; }else{ for(int i=0;i