n = int(input())

isprime = 1

x, y, rx, ry = [], [], [], []

for i in range(n):

a, b, g, k = map(int, input().split())
x.append(a)
y.append(b)
rx.append(a+g)
ry.append(b+k)

k,h = map(int, input().split())

for j in range(n-1, -1, -1):

if x[j] <= k <= rx[j] and y[j] <= h <= ry[j]:
    print(j+1)
    isprime = 0
    break

if isprime == 1:

print('%d' % (-1))