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

score = 0
c = []
for i in range(len(a)):
    if b[i] == 0:
        score += a[i]
    else:
        c.append(a[i])
if len(c) == 0:
    print "YES"
elif score >= min(c):
    print "YES"
else:
    print "NO"