N = input()
a = map(int, raw_input().split())
b = map(int, raw_input().split())
score = 0
other = [0] * (N + 1)
for i in range(N):
    if (b[i] == 0):
        score += a[i]
    else:
        other[b[i]] += a[i]
if (score >= max(other)):
    print "YES"
else:
    print "NO"