n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = [0 for i in range(n)]
for i in range(n):
    c[n-1-b[i]] = c[n-1-b[i]] + a[i]
if c.index(max(c)) == n-1:
    print('YES')
else:
    print('NO')