#coding: utf-8
##yuki_216

n=int(raw_input())
a=[]
b=[]
a=map(int,raw_input().split())
b=map(int,raw_input().split())

K=0
L=0
for i in xrange(n):
 if b[i]==0:
  K+=a[i]
 elif b[i]!=0:
  if L<=a[i]:
   L=a[i]
if K>=L:
 print "YES"
else:
 print "NO"