input()
s=[int(i)for i in input().split()]
p=[int(i)for i in input().split()]
x=[i for i in zip(p,s)]

data = {}
for i in x:
    if i[0] not in data:
        data[i[0]] = i[1]
    else:
        data[i[0]] += i[1]

print("YNEOS"[data[0] < max(data.values())::2])