#include <iostream>
#include <algorithm>
#define REP(i,n) for(int i=0;i<n;i++)
#define FOR(i,a,b) for(int i=a;i<b;i++)
using namespace std;
int main(){
	int n, a[100], b[100], s[101]={0};
	cin >> n;
	REP(i,n)	cin >> a[i];
	REP(i,n)	cin >> b[i];
	REP(i,n)	s[b[i]]+=a[i];
	FOR(i,1,n){
		if(s[0] < s[i]){
			cout << "NO";
			break;
		}
		if(i==n-1)	cout << "YES";
	}
	cout << endl;
}