#include using namespace std; int main() { int N; cin >> N; vector A(N), B(N); int sum = 0; for (int i = 0; i < N; i++) { cin >> A.at(i); sum += A.at(i); } for (int i = 0; i < N; i++) cin >> B.at(i); int ans = 0; for (int i = 0; i < N; i++) { if (!(B.at(i))) ans += A.at(i); } cout << ((ans >= sum / 2) ? "YES" : "NO") << "\n"; }