#include <iostream> #include <iomanip> #include <algorithm> #include <math.h> #include <string> #include <list> ///////// #define REP(i, x, n) for(int i = x; i < n; i++) #define rep(i,n) REP(i,0,n) #define P(p) cout<<(p)<<endl; ///////// typedef long long LL; typedef long double LD; ///////// using namespace::std; ///////// int main(void){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed;// //cout << setprecision(6);// int N; cin>>N;//[1,100] int a[100],b[100]; rep(i,N)cin>>a[i]; rep(i,N)cin>>b[i]; int p[101]; rep(i,101){ p[i] = 0; } rep(i,N){ p[b[i]] += a[i]; } int temp = p[0]; sort(p,p+101); if(p[100] == temp){ P("YES"); }else{ P("NO"); } return 0; }