n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
k = int(input())

h = [0] * (n - 1)
for i in range(n - 1):
    h[i] = [0] * 4

for i in range(n - 1):
    if abs(a[i] - a[i + 1]) <= k:
        h[i][0] = 1