s = input()
data1 = s.split(' ')
data1 = [int(x) for x in data1]
data = []
for i in range(0,int(data1[0])+2):
    if i == 0:
        data.append([data1[0]])
    if i > 0 and i<= int(data1[0]):
        data.append(data1[(i-1)*4+1:i*4+1])
data.append(data1[len(data1)-2:len(data1)+2])
print(data)

dx,dy = map(int,data[-1])

num = -1
for d in data[1:-1]:
    nx,ny,x_,y_ = map(int,d)
    if dx >= nx and dx <= nx + x_ and dy >= ny and dy <= ny + y_:
        num = data.index(d)
print(num)