ll N,A[1d4],B[1d4],M,X,Y,z[1d3]; { rd(N); rd(A[0..N-1],B[0..]); rd(M); rep(i,M){ rd(X,Y); rep(j,N){ X<=A[j]&&Y>=B[j]&&++z[i]; } } X=max(z(M)); if(X){ rep(i,M){ if(z[i]==X){ wt(i+1); } } }else{ wt(0); } }