N=int(input())
listm=[]
for i in range(N):
    line=input()
    line=line.rstrip().split(" ")
    a=[int(line[0]),int(line[1])]
    listm.append(a)
#print(listm)
    
M=int(input())
list1=[0]*M
#print(list1)
listmen=[]
for j in range(M):
    line=input()
    line=line.rstrip().split(" ")
    a=[int(line[0]),int(line[1])]
    listmen.append(a)
#print(listmen)

for k in range(M):
    
    for l in range(N):
        if listm[l][0]>=listmen[k][0] and listm[l][1]<=listmen[k][1]:
            list1[k]=list1[k]+1
        else:
            l+=1
#print(list1)
if sum(list1)==0:
    print(0)
else:
    list2=[]
    for m in range(M):
        a=[list1[m],m+1]
        list2.append(a)
    list2.sort(reverse=True)
    list3=[[list2[0][0],list2[0][1]]]
    for n in range(1,M):
        if list2[0][0]==list2[n][0]:
            list3.append([list2[n][0],list2[n][1]])
        else:
            break
    list3.sort()
    for o in range(len(list3)):
        print(list3[o][1])