#include<bits/stdc++.h> #define REP(i,n) for(int i=0;i<(n);i++) #define ALL(v) (v).begin(),(v).end() #define int long long #define INF 1e18 #define MOD 1000000007 #define SIZE 100005 using namespace std; typedef pair<int,int> P; //----------------------------------------------------------------------- int N,M; int A[10005],B[10005]; int cnt[1005]; signed main() { cin.tie(0); ios::sync_with_stdio(false); cin>>N; REP(i,N) cin>>A[i]>>B[i]; cin>>M; REP(i,M){ int x,y; cin>>x>>y; REP(j,N){ if(x<=A[j] && y>=B[j]) cnt[i]++; } } int Max=0; REP(i,M) Max=max(Max,cnt[i]); if(Max==0){ cout<<0<<endl; return 0; } REP(i,M){ if(cnt[i]==Max) cout<<i+1<<endl; } }